Home / 8,952,856.63-13,432,610.19-6,218,963.53

Finding the Fourth Proportional to 8,952,856.63, 13,432,610.19 and 6,218,963.53

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Solution

The fourth proportional to 8,952,856.63, 13,432,610.19 and 6,218,963.53 is: 9,330,755.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,856.63 : 13,432,610.19 = 6,218,963.53 : x
  2. Step 2: Convert to fraction form
    8,952,856.63/13,432,610.19 = 6,218,963.53/x
  3. Step 3: Cross multiply
    8,952,856.63x = 13,432,610.19 × 6,218,963.53
  4. Step 4: Simplify right side
    8,952,856.63x = 83,536,912,933,521.66
  5. Step 5: Solve for x
    x = 83,536,912,933,521.66/8,952,856.63
  6. Step 6: Final answer
    x = 9,330,755.13

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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.