Home / 67,792,012.68-101,649,723.18-62,007,605.46

Finding the Fourth Proportional to 67,792,012.68, 101,649,723.18 and 62,007,605.46

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Solution

The fourth proportional to 67,792,012.68, 101,649,723.18 and 62,007,605.46 is: 92,976,379.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,792,012.68 : 101,649,723.18 = 62,007,605.46 : x
  2. Step 2: Convert to fraction form
    67,792,012.68/101,649,723.18 = 62,007,605.46/x
  3. Step 3: Cross multiply
    67,792,012.68x = 101,649,723.18 × 62,007,605.46
  4. Step 4: Simplify right side
    67,792,012.68x = 6,303,055,930,063,657
  5. Step 5: Solve for x
    x = 6,303,055,930,063,657/67,792,012.68
  6. Step 6: Final answer
    x = 92,976,379.97

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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.