Home / 178,479,951.60-267,719,927.40-101,952,447.60

Finding the Fourth Proportional to 178,479,951.60, 267,719,927.40 and 101,952,447.60

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Solution

The fourth proportional to 178,479,951.60, 267,719,927.40 and 101,952,447.60 is: 152,928,671.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,479,951.60 : 267,719,927.40 = 101,952,447.60 : x
  2. Step 2: Convert to fraction form
    178,479,951.60/267,719,927.40 = 101,952,447.60/x
  3. Step 3: Cross multiply
    178,479,951.60x = 267,719,927.40 × 101,952,447.60
  4. Step 4: Simplify right side
    178,479,951.60x = 27,294,701,869,724,304
  5. Step 5: Solve for x
    x = 27,294,701,869,724,304/178,479,951.60
  6. Step 6: Final answer
    x = 152,928,671.40

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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.