Home / 22,260,776.73-30,718,321.39-12,337,562.26

Finding the Fourth Proportional to 22,260,776.73, 30,718,321.39 and 12,337,562.26

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Solution

The fourth proportional to 22,260,776.73, 30,718,321.39 and 12,337,562.26 is: 17,024,976.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,260,776.73 : 30,718,321.39 = 12,337,562.26 : x
  2. Step 2: Convert to fraction form
    22,260,776.73/30,718,321.39 = 12,337,562.26/x
  3. Step 3: Cross multiply
    22,260,776.73x = 30,718,321.39 × 12,337,562.26
  4. Step 4: Simplify right side
    22,260,776.73x = 378,989,202,671,814.75
  5. Step 5: Solve for x
    x = 378,989,202,671,814.75/22,260,776.73
  6. Step 6: Final answer
    x = 17,024,976.59

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1.5x scale

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.