Home / 102,220,933,998.54-153,331,195,378.12-96,000,468,687.60

Finding the Fourth Proportional to 102,220,933,998.54, 153,331,195,378.12 and 96,000,468,687.60

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Solution

The fourth proportional to 102,220,933,998.54, 153,331,195,378.12 and 96,000,468,687.60 is: 144,000,509,924.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,220,933,998.54 : 153,331,195,378.12 = 96,000,468,687.60 : x
  2. Step 2: Convert to fraction form
    102,220,933,998.54/153,331,195,378.12 = 96,000,468,687.60/x
  3. Step 3: Cross multiply
    102,220,933,998.54x = 153,331,195,378.12 × 96,000,468,687.60
  4. Step 4: Simplify right side
    102,220,933,998.54x = 14,719,866,620,729,488,310,272
  5. Step 5: Solve for x
    x = 14,719,866,620,729,488,310,272/102,220,933,998.54
  6. Step 6: Final answer
    x = 144,000,509,924.32

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1.5x scale

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.