Home / 22,652,356.92-31,259,371.02-13,846,551.96

Finding the Fourth Proportional to 22,652,356.92, 31,259,371.02 and 13,846,551.96

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Solution

The fourth proportional to 22,652,356.92, 31,259,371.02 and 13,846,551.96 is: 19,107,702.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,652,356.92 : 31,259,371.02 = 13,846,551.96 : x
  2. Step 2: Convert to fraction form
    22,652,356.92/31,259,371.02 = 13,846,551.96/x
  3. Step 3: Cross multiply
    22,652,356.92x = 31,259,371.02 × 13,846,551.96
  4. Step 4: Simplify right side
    22,652,356.92x = 432,834,505,065,348.25
  5. Step 5: Solve for x
    x = 432,834,505,065,348.25/22,652,356.92
  6. Step 6: Final answer
    x = 19,107,702.86

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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.