Home / 17,793,290.66-26,680,338.85-8,072,599.42

Finding the Fourth Proportional to 17,793,290.66, 26,680,338.85 and 8,072,599.42

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Solution

The fourth proportional to 17,793,290.66, 26,680,338.85 and 8,072,599.42 is: 12,104,545.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,793,290.66 : 26,680,338.85 = 8,072,599.42 : x
  2. Step 2: Convert to fraction form
    17,793,290.66/26,680,338.85 = 8,072,599.42/x
  3. Step 3: Cross multiply
    17,793,290.66x = 26,680,338.85 × 8,072,599.42
  4. Step 4: Simplify right side
    17,793,290.66x = 215,379,687,954,218.50
  5. Step 5: Solve for x
    x = 215,379,687,954,218.50/17,793,290.66
  6. Step 6: Final answer
    x = 12,104,545.03

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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.