Home / 178,013,907.60-267,068,100.60-62,986,455.60

Finding the Fourth Proportional to 178,013,907.60, 267,068,100.60 and 62,986,455.60

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Solution

The fourth proportional to 178,013,907.60, 267,068,100.60 and 62,986,455.60 is: 94,496,397.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,013,907.60 : 267,068,100.60 = 62,986,455.60 : x
  2. Step 2: Convert to fraction form
    178,013,907.60/267,068,100.60 = 62,986,455.60/x
  3. Step 3: Cross multiply
    178,013,907.60x = 267,068,100.60 × 62,986,455.60
  4. Step 4: Simplify right side
    178,013,907.60x = 16,821,673,060,618,234
  5. Step 5: Solve for x
    x = 16,821,673,060,618,234/178,013,907.60
  6. Step 6: Final answer
    x = 94,496,397.99

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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.