Home / 45,931,559.20-68,897,338.80-41,680,031.20

Finding the Fourth Proportional to 45,931,559.20, 68,897,338.80 and 41,680,031.20

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Solution

The fourth proportional to 45,931,559.20, 68,897,338.80 and 41,680,031.20 is: 62,520,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,931,559.20 : 68,897,338.80 = 41,680,031.20 : x
  2. Step 2: Convert to fraction form
    45,931,559.20/68,897,338.80 = 41,680,031.20/x
  3. Step 3: Cross multiply
    45,931,559.20x = 68,897,338.80 × 41,680,031.20
  4. Step 4: Simplify right side
    45,931,559.20x = 2,871,643,230,780,970.50
  5. Step 5: Solve for x
    x = 2,871,643,230,780,970.50/45,931,559.20
  6. Step 6: Final answer
    x = 62,520,046.80

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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.