Home / 26,334,383.10-39,501,574.65-9,296,778.30

Finding the Fourth Proportional to 26,334,383.10, 39,501,574.65 and 9,296,778.30

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Solution

The fourth proportional to 26,334,383.10, 39,501,574.65 and 9,296,778.30 is: 13,945,167.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,334,383.10 : 39,501,574.65 = 9,296,778.30 : x
  2. Step 2: Convert to fraction form
    26,334,383.10/39,501,574.65 = 9,296,778.30/x
  3. Step 3: Cross multiply
    26,334,383.10x = 39,501,574.65 × 9,296,778.30
  4. Step 4: Simplify right side
    26,334,383.10x = 367,237,382,021,950.12
  5. Step 5: Solve for x
    x = 367,237,382,021,950.12/26,334,383.10
  6. Step 6: Final answer
    x = 13,945,167.45

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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.