Home / 48,883,864.40-73,404,132.60-38,869,758.80

Finding the Fourth Proportional to 48,883,864.40, 73,404,132.60 and 38,869,758.80

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Solution

The fourth proportional to 48,883,864.40, 73,404,132.60 and 38,869,758.80 is: 58,366,926.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,883,864.40 : 73,404,132.60 = 38,869,758.80 : x
  2. Step 2: Convert to fraction form
    48,883,864.40/73,404,132.60 = 38,869,758.80/x
  3. Step 3: Cross multiply
    48,883,864.40x = 73,404,132.60 × 38,869,758.80
  4. Step 4: Simplify right side
    48,883,864.40x = 2,853,200,929,085,216.50
  5. Step 5: Solve for x
    x = 2,853,200,929,085,216.50/48,883,864.40
  6. Step 6: Final answer
    x = 58,366,926.68

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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.