Home / 95,711,344.80-143,567,017.20-57,353,114.40

Finding the Fourth Proportional to 95,711,344.80, 143,567,017.20 and 57,353,114.40

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Solution

The fourth proportional to 95,711,344.80, 143,567,017.20 and 57,353,114.40 is: 86,029,671.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,711,344.80 : 143,567,017.20 = 57,353,114.40 : x
  2. Step 2: Convert to fraction form
    95,711,344.80/143,567,017.20 = 57,353,114.40/x
  3. Step 3: Cross multiply
    95,711,344.80x = 143,567,017.20 × 57,353,114.40
  4. Step 4: Simplify right side
    95,711,344.80x = 8,234,015,561,538,367
  5. Step 5: Solve for x
    x = 8,234,015,561,538,367/95,711,344.80
  6. Step 6: Final answer
    x = 86,029,671.60

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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.