Home / 13,497,702.33-20,242,387.19-3,913,787.19

Finding the Fourth Proportional to 13,497,702.33, 20,242,387.19 and 3,913,787.19

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Solution

The fourth proportional to 13,497,702.33, 20,242,387.19 and 3,913,787.19 is: 5,869,472.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,497,702.33 : 20,242,387.19 = 3,913,787.19 : x
  2. Step 2: Convert to fraction form
    13,497,702.33/20,242,387.19 = 3,913,787.19/x
  3. Step 3: Cross multiply
    13,497,702.33x = 20,242,387.19 × 3,913,787.19
  4. Step 4: Simplify right side
    13,497,702.33x = 79,224,395,659,673.16
  5. Step 5: Solve for x
    x = 79,224,395,659,673.16/13,497,702.33
  6. Step 6: Final answer
    x = 5,869,472.72

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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.