Home / 17,489,880.72-24,136,151.04-9,755,424

Finding the Fourth Proportional to 17,489,880.72, 24,136,151.04 and 9,755,424

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Solution

The fourth proportional to 17,489,880.72, 24,136,151.04 and 9,755,424 is: 13,462,549.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,489,880.72 : 24,136,151.04 = 9,755,424 : x
  2. Step 2: Convert to fraction form
    17,489,880.72/24,136,151.04 = 9,755,424/x
  3. Step 3: Cross multiply
    17,489,880.72x = 24,136,151.04 × 9,755,424
  4. Step 4: Simplify right side
    17,489,880.72x = 235,458,387,123,240.94
  5. Step 5: Solve for x
    x = 235,458,387,123,240.94/17,489,880.72
  6. Step 6: Final answer
    x = 13,462,549.62

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1.5x scale

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.