Home / 49,073,265.20-73,609,897.80-16,761,652.40

Finding the Fourth Proportional to 49,073,265.20, 73,609,897.80 and 16,761,652.40

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Solution

The fourth proportional to 49,073,265.20, 73,609,897.80 and 16,761,652.40 is: 25,142,478.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,073,265.20 : 73,609,897.80 = 16,761,652.40 : x
  2. Step 2: Convert to fraction form
    49,073,265.20/73,609,897.80 = 16,761,652.40/x
  3. Step 3: Cross multiply
    49,073,265.20x = 73,609,897.80 × 16,761,652.40
  4. Step 4: Simplify right side
    49,073,265.20x = 1,233,823,520,123,124.75
  5. Step 5: Solve for x
    x = 1,233,823,520,123,124.75/49,073,265.20
  6. Step 6: Final answer
    x = 25,142,478.60

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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.