Home / 29,229,968.20-43,844,952.30-7,954,832.20

Finding the Fourth Proportional to 29,229,968.20, 43,844,952.30 and 7,954,832.20

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Solution

The fourth proportional to 29,229,968.20, 43,844,952.30 and 7,954,832.20 is: 11,932,248.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,229,968.20 : 43,844,952.30 = 7,954,832.20 : x
  2. Step 2: Convert to fraction form
    29,229,968.20/43,844,952.30 = 7,954,832.20/x
  3. Step 3: Cross multiply
    29,229,968.20x = 43,844,952.30 × 7,954,832.20
  4. Step 4: Simplify right side
    29,229,968.20x = 348,779,238,363,504.06
  5. Step 5: Solve for x
    x = 348,779,238,363,504.06/29,229,968.20
  6. Step 6: Final answer
    x = 11,932,248.30

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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.