Home / 15,627,826.50-23,432,653.46-5,913,188.73

Finding the Fourth Proportional to 15,627,826.50, 23,432,653.46 and 5,913,188.73

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Solution

The fourth proportional to 15,627,826.50, 23,432,653.46 and 5,913,188.73 is: 8,866,345.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,627,826.50 : 23,432,653.46 = 5,913,188.73 : x
  2. Step 2: Convert to fraction form
    15,627,826.50/23,432,653.46 = 5,913,188.73/x
  3. Step 3: Cross multiply
    15,627,826.50x = 23,432,653.46 × 5,913,188.73
  4. Step 4: Simplify right side
    15,627,826.50x = 138,561,702,324,101.56
  5. Step 5: Solve for x
    x = 138,561,702,324,101.56/15,627,826.50
  6. Step 6: Final answer
    x = 8,866,345.06

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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.