Home / 106,329,200.55-159,493,800.83-38,163,034.95

Finding the Fourth Proportional to 106,329,200.55, 159,493,800.83 and 38,163,034.95

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Solution

The fourth proportional to 106,329,200.55, 159,493,800.83 and 38,163,034.95 is: 57,244,552.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,329,200.55 : 159,493,800.83 = 38,163,034.95 : x
  2. Step 2: Convert to fraction form
    106,329,200.55/159,493,800.83 = 38,163,034.95/x
  3. Step 3: Cross multiply
    106,329,200.55x = 159,493,800.83 × 38,163,034.95
  4. Step 4: Simplify right side
    106,329,200.55x = 6,086,767,495,192,814
  5. Step 5: Solve for x
    x = 6,086,767,495,192,814/106,329,200.55
  6. Step 6: Final answer
    x = 57,244,552.43

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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.