Home / 63,462,655.20-95,193,982.80-57,888,818.40

Finding the Fourth Proportional to 63,462,655.20, 95,193,982.80 and 57,888,818.40

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Solution

The fourth proportional to 63,462,655.20, 95,193,982.80 and 57,888,818.40 is: 86,833,227.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,462,655.20 : 95,193,982.80 = 57,888,818.40 : x
  2. Step 2: Convert to fraction form
    63,462,655.20/95,193,982.80 = 57,888,818.40/x
  3. Step 3: Cross multiply
    63,462,655.20x = 95,193,982.80 × 57,888,818.40
  4. Step 4: Simplify right side
    63,462,655.20x = 5,510,667,183,081,923
  5. Step 5: Solve for x
    x = 5,510,667,183,081,923/63,462,655.20
  6. Step 6: Final answer
    x = 86,833,227.60

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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.