Home / 106,465,505.29-159,711,006.93-32,679,620.34

Finding the Fourth Proportional to 106,465,505.29, 159,711,006.93 and 32,679,620.34

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Solution

The fourth proportional to 106,465,505.29, 159,711,006.93 and 32,679,620.34 is: 49,023,343.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,465,505.29 : 159,711,006.93 = 32,679,620.34 : x
  2. Step 2: Convert to fraction form
    106,465,505.29/159,711,006.93 = 32,679,620.34/x
  3. Step 3: Cross multiply
    106,465,505.29x = 159,711,006.93 × 32,679,620.34
  4. Step 4: Simplify right side
    106,465,505.29x = 5,219,295,070,591,509
  5. Step 5: Solve for x
    x = 5,219,295,070,591,509/106,465,505.29
  6. Step 6: Final answer
    x = 49,023,343.82

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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.