Home / 48,336,006.90-72,504,010.35-29,225,709.30

Finding the Fourth Proportional to 48,336,006.90, 72,504,010.35 and 29,225,709.30

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Solution

The fourth proportional to 48,336,006.90, 72,504,010.35 and 29,225,709.30 is: 43,838,563.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,336,006.90 : 72,504,010.35 = 29,225,709.30 : x
  2. Step 2: Convert to fraction form
    48,336,006.90/72,504,010.35 = 29,225,709.30/x
  3. Step 3: Cross multiply
    48,336,006.90x = 72,504,010.35 × 29,225,709.30
  4. Step 4: Simplify right side
    48,336,006.90x = 2,118,981,129,573,291.25
  5. Step 5: Solve for x
    x = 2,118,981,129,573,291.25/48,336,006.90
  6. Step 6: Final answer
    x = 43,838,563.95

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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.