Home / 15,641,336.52-23,463,623.16-4,281,781.50

Finding the Fourth Proportional to 15,641,336.52, 23,463,623.16 and 4,281,781.50

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Solution

The fourth proportional to 15,641,336.52, 23,463,623.16 and 4,281,781.50 is: 6,423,115.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,641,336.52 : 23,463,623.16 = 4,281,781.50 : x
  2. Step 2: Convert to fraction form
    15,641,336.52/23,463,623.16 = 4,281,781.50/x
  3. Step 3: Cross multiply
    15,641,336.52x = 23,463,623.16 × 4,281,781.50
  4. Step 4: Simplify right side
    15,641,336.52x = 100,466,107,569,459.55
  5. Step 5: Solve for x
    x = 100,466,107,569,459.55/15,641,336.52
  6. Step 6: Final answer
    x = 6,423,115.28

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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.