Home / 29,227,480.20-43,843,985.10-7,952,344.20

Finding the Fourth Proportional to 29,227,480.20, 43,843,985.10 and 7,952,344.20

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Solution

The fourth proportional to 29,227,480.20, 43,843,985.10 and 7,952,344.20 is: 11,929,268.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,227,480.20 : 43,843,985.10 = 7,952,344.20 : x
  2. Step 2: Convert to fraction form
    29,227,480.20/43,843,985.10 = 7,952,344.20/x
  3. Step 3: Cross multiply
    29,227,480.20x = 43,843,985.10 × 7,952,344.20
  4. Step 4: Simplify right side
    29,227,480.20x = 348,662,460,614,871.44
  5. Step 5: Solve for x
    x = 348,662,460,614,871.44/29,227,480.20
  6. Step 6: Final answer
    x = 11,929,268.56

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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.