Home / 48,414,794.90-66,782,565.87-29,567,535.08

Finding the Fourth Proportional to 48,414,794.90, 66,782,565.87 and 29,567,535.08

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Solution

The fourth proportional to 48,414,794.90, 66,782,565.87 and 29,567,535.08 is: 40,784,967.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,414,794.90 : 66,782,565.87 = 29,567,535.08 : x
  2. Step 2: Convert to fraction form
    48,414,794.90/66,782,565.87 = 29,567,535.08/x
  3. Step 3: Cross multiply
    48,414,794.90x = 66,782,565.87 × 29,567,535.08
  4. Step 4: Simplify right side
    48,414,794.90x = 1,974,595,859,093,635.50
  5. Step 5: Solve for x
    x = 1,974,595,859,093,635.50/48,414,794.90
  6. Step 6: Final answer
    x = 40,784,967.97

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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.