Home / 48,510,073.60-72,765,110.40-43,727,104.60

Finding the Fourth Proportional to 48,510,073.60, 72,765,110.40 and 43,727,104.60

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Solution

The fourth proportional to 48,510,073.60, 72,765,110.40 and 43,727,104.60 is: 65,590,656.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,510,073.60 : 72,765,110.40 = 43,727,104.60 : x
  2. Step 2: Convert to fraction form
    48,510,073.60/72,765,110.40 = 43,727,104.60/x
  3. Step 3: Cross multiply
    48,510,073.60x = 72,765,110.40 × 43,727,104.60
  4. Step 4: Simplify right side
    48,510,073.60x = 3,181,807,593,691,348
  5. Step 5: Solve for x
    x = 3,181,807,593,691,348/48,510,073.60
  6. Step 6: Final answer
    x = 65,590,656.90

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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.