Home / 41,230,543.74-61,853,787.45-15,669,560.40

Finding the Fourth Proportional to 41,230,543.74, 61,853,787.45 and 15,669,560.40

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Solution

The fourth proportional to 41,230,543.74, 61,853,787.45 and 15,669,560.40 is: 23,507,370.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,230,543.74 : 61,853,787.45 = 15,669,560.40 : x
  2. Step 2: Convert to fraction form
    41,230,543.74/61,853,787.45 = 15,669,560.40/x
  3. Step 3: Cross multiply
    41,230,543.74x = 61,853,787.45 × 15,669,560.40
  4. Step 4: Simplify right side
    41,230,543.74x = 969,221,658,416,537
  5. Step 5: Solve for x
    x = 969,221,658,416,537/41,230,543.74
  6. Step 6: Final answer
    x = 23,507,370.28

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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.