Home / 95,787,259.20-143,699,551.20-38,269,742.40

Finding the Fourth Proportional to 95,787,259.20, 143,699,551.20 and 38,269,742.40

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Solution

The fourth proportional to 95,787,259.20, 143,699,551.20 and 38,269,742.40 is: 57,412,069.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,787,259.20 : 143,699,551.20 = 38,269,742.40 : x
  2. Step 2: Convert to fraction form
    95,787,259.20/143,699,551.20 = 38,269,742.40/x
  3. Step 3: Cross multiply
    95,787,259.20x = 143,699,551.20 × 38,269,742.40
  4. Step 4: Simplify right side
    95,787,259.20x = 5,499,344,807,419,610
  5. Step 5: Solve for x
    x = 5,499,344,807,419,610/95,787,259.20
  6. Step 6: Final answer
    x = 57,412,069.76

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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.