Home / 14,656,489.30-21,974,105.13-9,852,262.66

Finding the Fourth Proportional to 14,656,489.30, 21,974,105.13 and 9,852,262.66

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Solution

The fourth proportional to 14,656,489.30, 21,974,105.13 and 9,852,262.66 is: 14,771,249.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,489.30 : 21,974,105.13 = 9,852,262.66 : x
  2. Step 2: Convert to fraction form
    14,656,489.30/21,974,105.13 = 9,852,262.66/x
  3. Step 3: Cross multiply
    14,656,489.30x = 21,974,105.13 × 9,852,262.66
  4. Step 4: Simplify right side
    14,656,489.30x = 216,494,655,459,213.44
  5. Step 5: Solve for x
    x = 216,494,655,459,213.44/14,656,489.30
  6. Step 6: Final answer
    x = 14,771,249.17

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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.