Home / 17,154,175.80-25,731,263.70-14,762,691.30

Finding the Fourth Proportional to 17,154,175.80, 25,731,263.70 and 14,762,691.30

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Solution

The fourth proportional to 17,154,175.80, 25,731,263.70 and 14,762,691.30 is: 22,144,036.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,154,175.80 : 25,731,263.70 = 14,762,691.30 : x
  2. Step 2: Convert to fraction form
    17,154,175.80/25,731,263.70 = 14,762,691.30/x
  3. Step 3: Cross multiply
    17,154,175.80x = 25,731,263.70 × 14,762,691.30
  4. Step 4: Simplify right side
    17,154,175.80x = 379,862,702,761,995.81
  5. Step 5: Solve for x
    x = 379,862,702,761,995.81/17,154,175.80
  6. Step 6: Final answer
    x = 22,144,036.95

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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.