Home / 178,353,831.66-267,466,539.84-61,737,502.29

Finding the Fourth Proportional to 178,353,831.66, 267,466,539.84 and 61,737,502.29

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Solution

The fourth proportional to 178,353,831.66, 267,466,539.84 and 61,737,502.29 is: 92,584,027.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,353,831.66 : 267,466,539.84 = 61,737,502.29 : x
  2. Step 2: Convert to fraction form
    178,353,831.66/267,466,539.84 = 61,737,502.29/x
  3. Step 3: Cross multiply
    178,353,831.66x = 267,466,539.84 × 61,737,502.29
  4. Step 4: Simplify right side
    178,353,831.66x = 16,512,716,115,870,376
  5. Step 5: Solve for x
    x = 16,512,716,115,870,376/178,353,831.66
  6. Step 6: Final answer
    x = 92,584,027.84

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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.