Home / 229,584,082.42-344,377,367.79-68,027,418.10

Finding the Fourth Proportional to 229,584,082.42, 344,377,367.79 and 68,027,418.10

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Solution

The fourth proportional to 229,584,082.42, 344,377,367.79 and 68,027,418.10 is: 102,041,495.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,584,082.42 : 344,377,367.79 = 68,027,418.10 : x
  2. Step 2: Convert to fraction form
    229,584,082.42/344,377,367.79 = 68,027,418.10/x
  3. Step 3: Cross multiply
    229,584,082.42x = 344,377,367.79 × 68,027,418.10
  4. Step 4: Simplify right side
    229,584,082.42x = 23,427,103,182,827,804
  5. Step 5: Solve for x
    x = 23,427,103,182,827,804/229,584,082.42
  6. Step 6: Final answer
    x = 102,041,495.80

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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.