Home / 9,966,512.20-14,949,768.30-3,234,926.20

Finding the Fourth Proportional to 9,966,512.20, 14,949,768.30 and 3,234,926.20

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Solution

The fourth proportional to 9,966,512.20, 14,949,768.30 and 3,234,926.20 is: 4,852,389.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,966,512.20 : 14,949,768.30 = 3,234,926.20 : x
  2. Step 2: Convert to fraction form
    9,966,512.20/14,949,768.30 = 3,234,926.20/x
  3. Step 3: Cross multiply
    9,966,512.20x = 14,949,768.30 × 3,234,926.20
  4. Step 4: Simplify right side
    9,966,512.20x = 48,361,397,157,599.47
  5. Step 5: Solve for x
    x = 48,361,397,157,599.47/9,966,512.20
  6. Step 6: Final answer
    x = 4,852,389.30

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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.