Home / 55,833,963.10-83,753,569.05-17,496,727.90

Finding the Fourth Proportional to 55,833,963.10, 83,753,569.05 and 17,496,727.90

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Solution

The fourth proportional to 55,833,963.10, 83,753,569.05 and 17,496,727.90 is: 26,245,914.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,833,963.10 : 83,753,569.05 = 17,496,727.90 : x
  2. Step 2: Convert to fraction form
    55,833,963.10/83,753,569.05 = 17,496,727.90/x
  3. Step 3: Cross multiply
    55,833,963.10x = 83,753,569.05 × 17,496,727.90
  4. Step 4: Simplify right side
    55,833,963.10x = 1,465,413,408,321,711.25
  5. Step 5: Solve for x
    x = 1,465,413,408,321,711.25/55,833,963.10
  6. Step 6: Final answer
    x = 26,245,914.26

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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.