Home / 57,231,810.46-85,876,110.25-22,687,482.07

Finding the Fourth Proportional to 57,231,810.46, 85,876,110.25 and 22,687,482.07

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Solution

The fourth proportional to 57,231,810.46, 85,876,110.25 and 22,687,482.07 is: 34,042,479.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,231,810.46 : 85,876,110.25 = 22,687,482.07 : x
  2. Step 2: Convert to fraction form
    57,231,810.46/85,876,110.25 = 22,687,482.07/x
  3. Step 3: Cross multiply
    57,231,810.46x = 85,876,110.25 × 22,687,482.07
  4. Step 4: Simplify right side
    57,231,810.46x = 1,948,312,711,266,809.25
  5. Step 5: Solve for x
    x = 1,948,312,711,266,809.25/57,231,810.46
  6. Step 6: Final answer
    x = 34,042,479.10

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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.