Home / 8,822,443.20-13,233,664.80-2,433,681.60

Finding the Fourth Proportional to 8,822,443.20, 13,233,664.80 and 2,433,681.60

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Solution

The fourth proportional to 8,822,443.20, 13,233,664.80 and 2,433,681.60 is: 3,650,522.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,443.20 : 13,233,664.80 = 2,433,681.60 : x
  2. Step 2: Convert to fraction form
    8,822,443.20/13,233,664.80 = 2,433,681.60/x
  3. Step 3: Cross multiply
    8,822,443.20x = 13,233,664.80 × 2,433,681.60
  4. Step 4: Simplify right side
    8,822,443.20x = 32,206,526,524,327.68
  5. Step 5: Solve for x
    x = 32,206,526,524,327.68/8,822,443.20
  6. Step 6: Final answer
    x = 3,650,522.40

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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.