Home / 71,298,082.20-106,947,123.30-33,034,330.20

Finding the Fourth Proportional to 71,298,082.20, 106,947,123.30 and 33,034,330.20

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Solution

The fourth proportional to 71,298,082.20, 106,947,123.30 and 33,034,330.20 is: 49,551,495.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,298,082.20 : 106,947,123.30 = 33,034,330.20 : x
  2. Step 2: Convert to fraction form
    71,298,082.20/106,947,123.30 = 33,034,330.20/x
  3. Step 3: Cross multiply
    71,298,082.20x = 106,947,123.30 × 33,034,330.20
  4. Step 4: Simplify right side
    71,298,082.20x = 3,532,926,585,032,313.50
  5. Step 5: Solve for x
    x = 3,532,926,585,032,313.50/71,298,082.20
  6. Step 6: Final answer
    x = 49,551,495.30

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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.