Home / 8,012,444.60-11,057,177.84-4,341,364.12

Finding the Fourth Proportional to 8,012,444.60, 11,057,177.84 and 4,341,364.12

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Solution

The fourth proportional to 8,012,444.60, 11,057,177.84 and 4,341,364.12 is: 5,991,084.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,444.60 : 11,057,177.84 = 4,341,364.12 : x
  2. Step 2: Convert to fraction form
    8,012,444.60/11,057,177.84 = 4,341,364.12/x
  3. Step 3: Cross multiply
    8,012,444.60x = 11,057,177.84 × 4,341,364.12
  4. Step 4: Simplify right side
    8,012,444.60x = 48,003,235,135,149.76
  5. Step 5: Solve for x
    x = 48,003,235,135,149.76/8,012,444.60
  6. Step 6: Final answer
    x = 5,991,084.81

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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.