Home / 12,541,741.68-18,810,597.48-3,441,713.52

Finding the Fourth Proportional to 12,541,741.68, 18,810,597.48 and 3,441,713.52

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Solution

The fourth proportional to 12,541,741.68, 18,810,597.48 and 3,441,713.52 is: 5,162,017.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,541,741.68 : 18,810,597.48 = 3,441,713.52 : x
  2. Step 2: Convert to fraction form
    12,541,741.68/18,810,597.48 = 3,441,713.52/x
  3. Step 3: Cross multiply
    12,541,741.68x = 18,810,597.48 × 3,441,713.52
  4. Step 4: Simplify right side
    12,541,741.68x = 64,740,687,666,193.93
  5. Step 5: Solve for x
    x = 64,740,687,666,193.93/12,541,741.68
  6. Step 6: Final answer
    x = 5,162,017.31

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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.