Home / 17,489,884.72-24,136,156.56-9,755,428

Finding the Fourth Proportional to 17,489,884.72, 24,136,156.56 and 9,755,428

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Solution

The fourth proportional to 17,489,884.72, 24,136,156.56 and 9,755,428 is: 13,462,555.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,489,884.72 : 24,136,156.56 = 9,755,428 : x
  2. Step 2: Convert to fraction form
    17,489,884.72/24,136,156.56 = 9,755,428/x
  3. Step 3: Cross multiply
    17,489,884.72x = 24,136,156.56 × 9,755,428
  4. Step 4: Simplify right side
    17,489,884.72x = 235,458,537,517,807.66
  5. Step 5: Solve for x
    x = 235,458,537,517,807.66/17,489,884.72
  6. Step 6: Final answer
    x = 13,462,555.14

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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.