Home / 63,819,964.80-95,729,947.20-63,341,667.90

Finding the Fourth Proportional to 63,819,964.80, 95,729,947.20 and 63,341,667.90

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Solution

The fourth proportional to 63,819,964.80, 95,729,947.20 and 63,341,667.90 is: 95,012,501.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,819,964.80 : 95,729,947.20 = 63,341,667.90 : x
  2. Step 2: Convert to fraction form
    63,819,964.80/95,729,947.20 = 63,341,667.90/x
  3. Step 3: Cross multiply
    63,819,964.80x = 95,729,947.20 × 63,341,667.90
  4. Step 4: Simplify right side
    63,819,964.80x = 6,063,694,523,626,935
  5. Step 5: Solve for x
    x = 6,063,694,523,626,935/63,819,964.80
  6. Step 6: Final answer
    x = 95,012,501.85

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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.