Home / 25,611,125.15-38,442,657.65-22,711,824.73

Finding the Fourth Proportional to 25,611,125.15, 38,442,657.65 and 22,711,824.73

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Solution

The fourth proportional to 25,611,125.15, 38,442,657.65 and 22,711,824.73 is: 34,090,767.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,611,125.15 : 38,442,657.65 = 22,711,824.73 : x
  2. Step 2: Convert to fraction form
    25,611,125.15/38,442,657.65 = 22,711,824.73/x
  3. Step 3: Cross multiply
    25,611,125.15x = 38,442,657.65 × 22,711,824.73
  4. Step 4: Simplify right side
    25,611,125.15x = 873,102,902,702,193.62
  5. Step 5: Solve for x
    x = 873,102,902,702,193.62/25,611,125.15
  6. Step 6: Final answer
    x = 34,090,767.10

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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.