Home / 9,929,287.04-14,896,321.65-3,451,422.20

Finding the Fourth Proportional to 9,929,287.04, 14,896,321.65 and 3,451,422.20

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Solution

The fourth proportional to 9,929,287.04, 14,896,321.65 and 3,451,422.20 is: 5,177,964.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,287.04 : 14,896,321.65 = 3,451,422.20 : x
  2. Step 2: Convert to fraction form
    9,929,287.04/14,896,321.65 = 3,451,422.20/x
  3. Step 3: Cross multiply
    9,929,287.04x = 14,896,321.65 × 3,451,422.20
  4. Step 4: Simplify right side
    9,929,287.04x = 51,413,495,241,150.63
  5. Step 5: Solve for x
    x = 51,413,495,241,150.63/9,929,287.04
  6. Step 6: Final answer
    x = 5,177,964.44

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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.