Home / 67,264,946.20-100,897,419.30-50,258,834.20

Finding the Fourth Proportional to 67,264,946.20, 100,897,419.30 and 50,258,834.20

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Solution

The fourth proportional to 67,264,946.20, 100,897,419.30 and 50,258,834.20 is: 75,388,251.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,264,946.20 : 100,897,419.30 = 50,258,834.20 : x
  2. Step 2: Convert to fraction form
    67,264,946.20/100,897,419.30 = 50,258,834.20/x
  3. Step 3: Cross multiply
    67,264,946.20x = 100,897,419.30 × 50,258,834.20
  4. Step 4: Simplify right side
    67,264,946.20x = 5,070,986,667,806,580
  5. Step 5: Solve for x
    x = 5,070,986,667,806,580/67,264,946.20
  6. Step 6: Final answer
    x = 75,388,251.30

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1.5x scale

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.