Home / 178,013,802.60-267,067,943.10-62,986,350.60

Finding the Fourth Proportional to 178,013,802.60, 267,067,943.10 and 62,986,350.60

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Solution

The fourth proportional to 178,013,802.60, 267,067,943.10 and 62,986,350.60 is: 94,496,240.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,013,802.60 : 267,067,943.10 = 62,986,350.60 : x
  2. Step 2: Convert to fraction form
    178,013,802.60/267,067,943.10 = 62,986,350.60/x
  3. Step 3: Cross multiply
    178,013,802.60x = 267,067,943.10 × 62,986,350.60
  4. Step 4: Simplify right side
    178,013,802.60x = 16,821,635,098,117,450
  5. Step 5: Solve for x
    x = 16,821,635,098,117,450/178,013,802.60
  6. Step 6: Final answer
    x = 94,496,240.47

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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.