Home / 60,647,445.90-91,002,661.65-26,572,236.30

Finding the Fourth Proportional to 60,647,445.90, 91,002,661.65 and 26,572,236.30

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Solution

The fourth proportional to 60,647,445.90, 91,002,661.65 and 26,572,236.30 is: 39,872,152.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,647,445.90 : 91,002,661.65 = 26,572,236.30 : x
  2. Step 2: Convert to fraction form
    60,647,445.90/91,002,661.65 = 26,572,236.30/x
  3. Step 3: Cross multiply
    60,647,445.90x = 91,002,661.65 × 26,572,236.30
  4. Step 4: Simplify right side
    60,647,445.90x = 2,418,144,229,292,748
  5. Step 5: Solve for x
    x = 2,418,144,229,292,748/60,647,445.90
  6. Step 6: Final answer
    x = 39,872,152.79

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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.