Home / 22,731,036.30-34,096,554.45-13,643,395.20

Finding the Fourth Proportional to 22,731,036.30, 34,096,554.45 and 13,643,395.20

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Solution

The fourth proportional to 22,731,036.30, 34,096,554.45 and 13,643,395.20 is: 20,465,092.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,731,036.30 : 34,096,554.45 = 13,643,395.20 : x
  2. Step 2: Convert to fraction form
    22,731,036.30/34,096,554.45 = 13,643,395.20/x
  3. Step 3: Cross multiply
    22,731,036.30x = 34,096,554.45 × 13,643,395.20
  4. Step 4: Simplify right side
    22,731,036.30x = 465,192,767,319,668.62
  5. Step 5: Solve for x
    x = 465,192,767,319,668.62/22,731,036.30
  6. Step 6: Final answer
    x = 20,465,092.80

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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.