Home / 17,122,269.80-25,687,253.82-5,762,389.16

Finding the Fourth Proportional to 17,122,269.80, 25,687,253.82 and 5,762,389.16

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Solution

The fourth proportional to 17,122,269.80, 25,687,253.82 and 5,762,389.16 is: 8,644,879.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,122,269.80 : 25,687,253.82 = 5,762,389.16 : x
  2. Step 2: Convert to fraction form
    17,122,269.80/25,687,253.82 = 5,762,389.16/x
  3. Step 3: Cross multiply
    17,122,269.80x = 25,687,253.82 × 5,762,389.16
  4. Step 4: Simplify right side
    17,122,269.80x = 148,019,952,962,536.59
  5. Step 5: Solve for x
    x = 148,019,952,962,536.59/17,122,269.80
  6. Step 6: Final answer
    x = 8,644,879.14

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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.