Home / 178,044,321.60-267,113,721.60-63,016,869.60

Finding the Fourth Proportional to 178,044,321.60, 267,113,721.60 and 63,016,869.60

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Solution

The fourth proportional to 178,044,321.60, 267,113,721.60 and 63,016,869.60 is: 94,542,024.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,044,321.60 : 267,113,721.60 = 63,016,869.60 : x
  2. Step 2: Convert to fraction form
    178,044,321.60/267,113,721.60 = 63,016,869.60/x
  3. Step 3: Cross multiply
    178,044,321.60x = 267,113,721.60 × 63,016,869.60
  4. Step 4: Simplify right side
    178,044,321.60x = 16,832,670,562,437,904
  5. Step 5: Solve for x
    x = 16,832,670,562,437,904/178,044,321.60
  6. Step 6: Final answer
    x = 94,542,024.21

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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.