Home / 22,337,500.74-30,822,393.33-12,546,069.27

Finding the Fourth Proportional to 22,337,500.74, 30,822,393.33 and 12,546,069.27

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Solution

The fourth proportional to 22,337,500.74, 30,822,393.33 and 12,546,069.27 is: 17,311,689.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,337,500.74 : 30,822,393.33 = 12,546,069.27 : x
  2. Step 2: Convert to fraction form
    22,337,500.74/30,822,393.33 = 12,546,069.27/x
  3. Step 3: Cross multiply
    22,337,500.74x = 30,822,393.33 × 12,546,069.27
  4. Step 4: Simplify right side
    22,337,500.74x = 386,699,881,785,365.94
  5. Step 5: Solve for x
    x = 386,699,881,785,365.94/22,337,500.74
  6. Step 6: Final answer
    x = 17,311,689.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.