Home / 48,433,246.80-72,613,711.80-29,259,963.60

Finding the Fourth Proportional to 48,433,246.80, 72,613,711.80 and 29,259,963.60

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Solution

The fourth proportional to 48,433,246.80, 72,613,711.80 and 29,259,963.60 is: 43,868,101.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,433,246.80 : 72,613,711.80 = 29,259,963.60 : x
  2. Step 2: Convert to fraction form
    48,433,246.80/72,613,711.80 = 29,259,963.60/x
  3. Step 3: Cross multiply
    48,433,246.80x = 72,613,711.80 × 29,259,963.60
  4. Step 4: Simplify right side
    48,433,246.80x = 2,124,674,564,128,890.50
  5. Step 5: Solve for x
    x = 2,124,674,564,128,890.50/48,433,246.80
  6. Step 6: Final answer
    x = 43,868,101.04

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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.