Home / 95,597,801.20-143,396,701.80-30,948,003.55

Finding the Fourth Proportional to 95,597,801.20, 143,396,701.80 and 30,948,003.55

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Solution

The fourth proportional to 95,597,801.20, 143,396,701.80 and 30,948,003.55 is: 46,422,005.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,597,801.20 : 143,396,701.80 = 30,948,003.55 : x
  2. Step 2: Convert to fraction form
    95,597,801.20/143,396,701.80 = 30,948,003.55/x
  3. Step 3: Cross multiply
    95,597,801.20x = 143,396,701.80 × 30,948,003.55
  4. Step 4: Simplify right side
    95,597,801.20x = 4,437,841,636,364,692
  5. Step 5: Solve for x
    x = 4,437,841,636,364,692/95,597,801.20
  6. Step 6: Final answer
    x = 46,422,005.33

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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.