Home / 67,676,957.60-93,394,319.84-36,737,147.84

Finding the Fourth Proportional to 67,676,957.60, 93,394,319.84 and 36,737,147.84

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Solution

The fourth proportional to 67,676,957.60, 93,394,319.84 and 36,737,147.84 is: 50,697,328.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,676,957.60 : 93,394,319.84 = 36,737,147.84 : x
  2. Step 2: Convert to fraction form
    67,676,957.60/93,394,319.84 = 36,737,147.84/x
  3. Step 3: Cross multiply
    67,676,957.60x = 93,394,319.84 × 36,737,147.84
  4. Step 4: Simplify right side
    67,676,957.60x = 3,431,040,935,378,325.50
  5. Step 5: Solve for x
    x = 3,431,040,935,378,325.50/67,676,957.60
  6. Step 6: Final answer
    x = 50,697,328.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.