Home / 178,367,046.30-267,550,569.45-151,157,267.10

Finding the Fourth Proportional to 178,367,046.30, 267,550,569.45 and 151,157,267.10

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Solution

The fourth proportional to 178,367,046.30, 267,550,569.45 and 151,157,267.10 is: 226,735,900.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,367,046.30 : 267,550,569.45 = 151,157,267.10 : x
  2. Step 2: Convert to fraction form
    178,367,046.30/267,550,569.45 = 151,157,267.10/x
  3. Step 3: Cross multiply
    178,367,046.30x = 267,550,569.45 × 151,157,267.10
  4. Step 4: Simplify right side
    178,367,046.30x = 40,442,212,889,110,744
  5. Step 5: Solve for x
    x = 40,442,212,889,110,744/178,367,046.30
  6. Step 6: Final answer
    x = 226,735,900.65

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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.