Home / 178,013,868.60-267,068,042.10-62,986,416.60

Finding the Fourth Proportional to 178,013,868.60, 267,068,042.10 and 62,986,416.60

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Solution

The fourth proportional to 178,013,868.60, 267,068,042.10 and 62,986,416.60 is: 94,496,339.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,013,868.60 : 267,068,042.10 = 62,986,416.60 : x
  2. Step 2: Convert to fraction form
    178,013,868.60/267,068,042.10 = 62,986,416.60/x
  3. Step 3: Cross multiply
    178,013,868.60x = 267,068,042.10 × 62,986,416.60
  4. Step 4: Simplify right side
    178,013,868.60x = 16,821,658,960,256,938
  5. Step 5: Solve for x
    x = 16,821,658,960,256,938/178,013,868.60
  6. Step 6: Final answer
    x = 94,496,339.48

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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.