Home / 26,207,966.88-36,167,115.24-15,201,233.28

Finding the Fourth Proportional to 26,207,966.88, 36,167,115.24 and 15,201,233.28

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Solution

The fourth proportional to 26,207,966.88, 36,167,115.24 and 15,201,233.28 is: 20,977,772.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,207,966.88 : 36,167,115.24 = 15,201,233.28 : x
  2. Step 2: Convert to fraction form
    26,207,966.88/36,167,115.24 = 15,201,233.28/x
  3. Step 3: Cross multiply
    26,207,966.88x = 36,167,115.24 × 15,201,233.28
  4. Step 4: Simplify right side
    26,207,966.88x = 549,784,755,827,883.19
  5. Step 5: Solve for x
    x = 549,784,755,827,883.19/26,207,966.88
  6. Step 6: Final answer
    x = 20,977,772.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.