Home / 3,534,463,950.40-5,301,695,925.60-1,567,228,800.70

Finding the Fourth Proportional to 3,534,463,950.40, 5,301,695,925.60 and 1,567,228,800.70

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Solution

The fourth proportional to 3,534,463,950.40, 5,301,695,925.60 and 1,567,228,800.70 is: 2,350,843,201.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,463,950.40 : 5,301,695,925.60 = 1,567,228,800.70 : x
  2. Step 2: Convert to fraction form
    3,534,463,950.40/5,301,695,925.60 = 1,567,228,800.70/x
  3. Step 3: Cross multiply
    3,534,463,950.40x = 5,301,695,925.60 × 1,567,228,800.70
  4. Step 4: Simplify right side
    3,534,463,950.40x = 8,308,970,547,154,165,760
  5. Step 5: Solve for x
    x = 8,308,970,547,154,165,760/3,534,463,950.40
  6. Step 6: Final answer
    x = 2,350,843,201.05

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Half scale
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Double scale
Find fourth proportional to 3,534,463,951.40, 5,301,695,927.10 and 1,567,228,801.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.