Home / 67,284,122.62-92,852,126.54-36,344,292.07

Finding the Fourth Proportional to 67,284,122.62, 92,852,126.54 and 36,344,292.07

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Solution

The fourth proportional to 67,284,122.62, 92,852,126.54 and 36,344,292.07 is: 50,155,143.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,122.62 : 92,852,126.54 = 36,344,292.07 : x
  2. Step 2: Convert to fraction form
    67,284,122.62/92,852,126.54 = 36,344,292.07/x
  3. Step 3: Cross multiply
    67,284,122.62x = 92,852,126.54 × 36,344,292.07
  4. Step 4: Simplify right side
    67,284,122.62x = 3,374,644,806,290,359
  5. Step 5: Solve for x
    x = 3,374,644,806,290,359/67,284,122.62
  6. Step 6: Final answer
    x = 50,155,143.22

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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.