Home / 8,534,592,023.70-12,801,888,035.55-3,627,425,918.10

Finding the Fourth Proportional to 8,534,592,023.70, 12,801,888,035.55 and 3,627,425,918.10

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Solution

The fourth proportional to 8,534,592,023.70, 12,801,888,035.55 and 3,627,425,918.10 is: 5,441,138,877.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,534,592,023.70 : 12,801,888,035.55 = 3,627,425,918.10 : x
  2. Step 2: Convert to fraction form
    8,534,592,023.70/12,801,888,035.55 = 3,627,425,918.10/x
  3. Step 3: Cross multiply
    8,534,592,023.70x = 12,801,888,035.55 × 3,627,425,918.10
  4. Step 4: Simplify right side
    8,534,592,023.70x = 46,437,900,460,768,362,496
  5. Step 5: Solve for x
    x = 46,437,900,460,768,362,496/8,534,592,023.70
  6. Step 6: Final answer
    x = 5,441,138,877.15

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Double scale
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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.