Home / 27,653,471.12-41,479,024.92-9,459,293.20

Finding the Fourth Proportional to 27,653,471.12, 41,479,024.92 and 9,459,293.20

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Solution

The fourth proportional to 27,653,471.12, 41,479,024.92 and 9,459,293.20 is: 14,188,535.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,653,471.12 : 41,479,024.92 = 9,459,293.20 : x
  2. Step 2: Convert to fraction form
    27,653,471.12/41,479,024.92 = 9,459,293.20/x
  3. Step 3: Cross multiply
    27,653,471.12x = 41,479,024.92 × 9,459,293.20
  4. Step 4: Simplify right side
    27,653,471.12x = 392,362,258,368,386.50
  5. Step 5: Solve for x
    x = 392,362,258,368,386.50/27,653,471.12
  6. Step 6: Final answer
    x = 14,188,535.56

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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.