Home / 63,162,001.80-94,743,002.70-55,748,399.85

Finding the Fourth Proportional to 63,162,001.80, 94,743,002.70 and 55,748,399.85

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Solution

The fourth proportional to 63,162,001.80, 94,743,002.70 and 55,748,399.85 is: 83,622,599.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,162,001.80 : 94,743,002.70 = 55,748,399.85 : x
  2. Step 2: Convert to fraction form
    63,162,001.80/94,743,002.70 = 55,748,399.85/x
  3. Step 3: Cross multiply
    63,162,001.80x = 94,743,002.70 × 55,748,399.85
  4. Step 4: Simplify right side
    63,162,001.80x = 5,281,770,797,509,230
  5. Step 5: Solve for x
    x = 5,281,770,797,509,230/63,162,001.80
  6. Step 6: Final answer
    x = 83,622,599.78

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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.