Home / 8,859,232.20-13,240,296.33-6,468,112.20

Finding the Fourth Proportional to 8,859,232.20, 13,240,296.33 and 6,468,112.20

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Solution

The fourth proportional to 8,859,232.20, 13,240,296.33 and 6,468,112.20 is: 9,666,720.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,859,232.20 : 13,240,296.33 = 6,468,112.20 : x
  2. Step 2: Convert to fraction form
    8,859,232.20/13,240,296.33 = 6,468,112.20/x
  3. Step 3: Cross multiply
    8,859,232.20x = 13,240,296.33 × 6,468,112.20
  4. Step 4: Simplify right side
    8,859,232.20x = 85,639,722,223,688.23
  5. Step 5: Solve for x
    x = 85,639,722,223,688.23/8,859,232.20
  6. Step 6: Final answer
    x = 9,666,720.58

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.