Home / 25,539,704.05-38,323,008.20-14,764,572.39

Finding the Fourth Proportional to 25,539,704.05, 38,323,008.20 and 14,764,572.39

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Solution

The fourth proportional to 25,539,704.05, 38,323,008.20 and 14,764,572.39 is: 22,154,635.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,539,704.05 : 38,323,008.20 = 14,764,572.39 : x
  2. Step 2: Convert to fraction form
    25,539,704.05/38,323,008.20 = 14,764,572.39/x
  3. Step 3: Cross multiply
    25,539,704.05x = 38,323,008.20 × 14,764,572.39
  4. Step 4: Simplify right side
    25,539,704.05x = 565,822,828,771,463.62
  5. Step 5: Solve for x
    x = 565,822,828,771,463.62/25,539,704.05
  6. Step 6: Final answer
    x = 22,154,635.30

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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.