Home / 15,546,793.44-21,454,471.44-8,577,829.92

Finding the Fourth Proportional to 15,546,793.44, 21,454,471.44 and 8,577,829.92

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Solution

The fourth proportional to 15,546,793.44, 21,454,471.44 and 8,577,829.92 is: 11,837,348.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,546,793.44 : 21,454,471.44 = 8,577,829.92 : x
  2. Step 2: Convert to fraction form
    15,546,793.44/21,454,471.44 = 8,577,829.92/x
  3. Step 3: Cross multiply
    15,546,793.44x = 21,454,471.44 × 8,577,829.92
  4. Step 4: Simplify right side
    15,546,793.44x = 184,032,807,035,817.50
  5. Step 5: Solve for x
    x = 184,032,807,035,817.50/15,546,793.44
  6. Step 6: Final answer
    x = 11,837,348.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.