Home / 96,544,003.60-144,816,005.40-55,729,334.80

Finding the Fourth Proportional to 96,544,003.60, 144,816,005.40 and 55,729,334.80

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Solution

The fourth proportional to 96,544,003.60, 144,816,005.40 and 55,729,334.80 is: 83,594,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,544,003.60 : 144,816,005.40 = 55,729,334.80 : x
  2. Step 2: Convert to fraction form
    96,544,003.60/144,816,005.40 = 55,729,334.80/x
  3. Step 3: Cross multiply
    96,544,003.60x = 144,816,005.40 × 55,729,334.80
  4. Step 4: Simplify right side
    96,544,003.60x = 8,070,499,649,335,208
  5. Step 5: Solve for x
    x = 8,070,499,649,335,208/96,544,003.60
  6. Step 6: Final answer
    x = 83,594,002.20

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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.