Home / 49,207,722.90-73,811,584.35-36,453,138.90

Finding the Fourth Proportional to 49,207,722.90, 73,811,584.35 and 36,453,138.90

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Solution

The fourth proportional to 49,207,722.90, 73,811,584.35 and 36,453,138.90 is: 54,679,708.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,722.90 : 73,811,584.35 = 36,453,138.90 : x
  2. Step 2: Convert to fraction form
    49,207,722.90/73,811,584.35 = 36,453,138.90/x
  3. Step 3: Cross multiply
    49,207,722.90x = 73,811,584.35 × 36,453,138.90
  4. Step 4: Simplify right side
    49,207,722.90x = 2,690,663,936,739,616
  5. Step 5: Solve for x
    x = 2,690,663,936,739,616/49,207,722.90
  6. Step 6: Final answer
    x = 54,679,708.35

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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.