Home / 29,781,738.80-44,680,384.20-9,587,466.80

Finding the Fourth Proportional to 29,781,738.80, 44,680,384.20 and 9,587,466.80

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Solution

The fourth proportional to 29,781,738.80, 44,680,384.20 and 9,587,466.80 is: 14,383,703.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,781,738.80 : 44,680,384.20 = 9,587,466.80 : x
  2. Step 2: Convert to fraction form
    29,781,738.80/44,680,384.20 = 9,587,466.80/x
  3. Step 3: Cross multiply
    29,781,738.80x = 44,680,384.20 × 9,587,466.80
  4. Step 4: Simplify right side
    29,781,738.80x = 428,371,700,128,744.62
  5. Step 5: Solve for x
    x = 428,371,700,128,744.62/29,781,738.80
  6. Step 6: Final answer
    x = 14,383,703.48

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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.