Home / 15,672,352.65-23,508,528.98-14,538,611.85

Finding the Fourth Proportional to 15,672,352.65, 23,508,528.98 and 14,538,611.85

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Solution

The fourth proportional to 15,672,352.65, 23,508,528.98 and 14,538,611.85 is: 21,807,917.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,352.65 : 23,508,528.98 = 14,538,611.85 : x
  2. Step 2: Convert to fraction form
    15,672,352.65/23,508,528.98 = 14,538,611.85/x
  3. Step 3: Cross multiply
    15,672,352.65x = 23,508,528.98 × 14,538,611.85
  4. Step 4: Simplify right side
    15,672,352.65x = 341,781,377,932,003.38
  5. Step 5: Solve for x
    x = 341,781,377,932,003.38/15,672,352.65
  6. Step 6: Final answer
    x = 21,807,917.78

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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.