Home / 43,351,713.95-65,027,787.80-11,003,626.24

Finding the Fourth Proportional to 43,351,713.95, 65,027,787.80 and 11,003,626.24

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Solution

The fourth proportional to 43,351,713.95, 65,027,787.80 and 11,003,626.24 is: 16,505,494.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,351,713.95 : 65,027,787.80 = 11,003,626.24 : x
  2. Step 2: Convert to fraction form
    43,351,713.95/65,027,787.80 = 11,003,626.24/x
  3. Step 3: Cross multiply
    43,351,713.95x = 65,027,787.80 × 11,003,626.24
  4. Step 4: Simplify right side
    43,351,713.95x = 715,541,471,947,644.38
  5. Step 5: Solve for x
    x = 715,541,471,947,644.38/43,351,713.95
  6. Step 6: Final answer
    x = 16,505,494.40

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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.