Home / 132,102,727.20-198,154,090.80-95,634,064.80

Finding the Fourth Proportional to 132,102,727.20, 198,154,090.80 and 95,634,064.80

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Solution

The fourth proportional to 132,102,727.20, 198,154,090.80 and 95,634,064.80 is: 143,451,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,102,727.20 : 198,154,090.80 = 95,634,064.80 : x
  2. Step 2: Convert to fraction form
    132,102,727.20/198,154,090.80 = 95,634,064.80/x
  3. Step 3: Cross multiply
    132,102,727.20x = 198,154,090.80 × 95,634,064.80
  4. Step 4: Simplify right side
    132,102,727.20x = 18,950,281,159,952,284
  5. Step 5: Solve for x
    x = 18,950,281,159,952,284/132,102,727.20
  6. Step 6: Final answer
    x = 143,451,097.20

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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.