Home / 16,637,474-24,884,166.36-9,797,743.28

Finding the Fourth Proportional to 16,637,474, 24,884,166.36 and 9,797,743.28

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Solution

The fourth proportional to 16,637,474, 24,884,166.36 and 9,797,743.28 is: 14,654,188.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,637,474 : 24,884,166.36 = 9,797,743.28 : x
  2. Step 2: Convert to fraction form
    16,637,474/24,884,166.36 = 9,797,743.28/x
  3. Step 3: Cross multiply
    16,637,474x = 24,884,166.36 × 9,797,743.28
  4. Step 4: Simplify right side
    16,637,474x = 243,808,673,732,092.03
  5. Step 5: Solve for x
    x = 243,808,673,732,092.03/16,637,474
  6. Step 6: Final answer
    x = 14,654,188.11

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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.