Home / 178,154,228.32-267,165,797.04-61,539,910.24

Finding the Fourth Proportional to 178,154,228.32, 267,165,797.04 and 61,539,910.24

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Solution

The fourth proportional to 178,154,228.32, 267,165,797.04 and 61,539,910.24 is: 92,287,223.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,154,228.32 : 267,165,797.04 = 61,539,910.24 : x
  2. Step 2: Convert to fraction form
    178,154,228.32/267,165,797.04 = 61,539,910.24/x
  3. Step 3: Cross multiply
    178,154,228.32x = 267,165,797.04 × 61,539,910.24
  4. Step 4: Simplify right side
    178,154,228.32x = 16,441,359,169,039,658
  5. Step 5: Solve for x
    x = 16,441,359,169,039,658/178,154,228.32
  6. Step 6: Final answer
    x = 92,287,223.96

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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.