Home / 41,221,411.56-61,844,084.53-16,616,640.40

Finding the Fourth Proportional to 41,221,411.56, 61,844,084.53 and 16,616,640.40

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Solution

The fourth proportional to 41,221,411.56, 61,844,084.53 and 16,616,640.40 is: 24,929,784.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,221,411.56 : 61,844,084.53 = 16,616,640.40 : x
  2. Step 2: Convert to fraction form
    41,221,411.56/61,844,084.53 = 16,616,640.40/x
  3. Step 3: Cross multiply
    41,221,411.56x = 61,844,084.53 × 16,616,640.40
  4. Step 4: Simplify right side
    41,221,411.56x = 1,027,640,913,306,061.38
  5. Step 5: Solve for x
    x = 1,027,640,913,306,061.38/41,221,411.56
  6. Step 6: Final answer
    x = 24,929,784.65

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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.