Home / 178,154,229.32-267,165,798.54-61,539,911.24

Finding the Fourth Proportional to 178,154,229.32, 267,165,798.54 and 61,539,911.24

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Solution

The fourth proportional to 178,154,229.32, 267,165,798.54 and 61,539,911.24 is: 92,287,225.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,154,229.32 : 267,165,798.54 = 61,539,911.24 : x
  2. Step 2: Convert to fraction form
    178,154,229.32/267,165,798.54 = 61,539,911.24/x
  3. Step 3: Cross multiply
    178,154,229.32x = 267,165,798.54 × 61,539,911.24
  4. Step 4: Simplify right side
    178,154,229.32x = 16,441,359,528,515,322
  5. Step 5: Solve for x
    x = 16,441,359,528,515,322/178,154,229.32
  6. Step 6: Final answer
    x = 92,287,225.46

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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.