Home / 141,412,713.68-211,925,545.32-106,840,695.44

Finding the Fourth Proportional to 141,412,713.68, 211,925,545.32 and 106,840,695.44

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Solution

The fourth proportional to 141,412,713.68, 211,925,545.32 and 106,840,695.44 is: 160,114,830.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,412,713.68 : 211,925,545.32 = 106,840,695.44 : x
  2. Step 2: Convert to fraction form
    141,412,713.68/211,925,545.32 = 106,840,695.44/x
  3. Step 3: Cross multiply
    141,412,713.68x = 211,925,545.32 × 106,840,695.44
  4. Step 4: Simplify right side
    141,412,713.68x = 22,642,272,643,490,036
  5. Step 5: Solve for x
    x = 22,642,272,643,490,036/141,412,713.68
  6. Step 6: Final answer
    x = 160,114,830.23

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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.