Home / 95,782,258.20-143,692,049.70-38,264,741.40

Finding the Fourth Proportional to 95,782,258.20, 143,692,049.70 and 38,264,741.40

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Solution

The fourth proportional to 95,782,258.20, 143,692,049.70 and 38,264,741.40 is: 57,404,567.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,782,258.20 : 143,692,049.70 = 38,264,741.40 : x
  2. Step 2: Convert to fraction form
    95,782,258.20/143,692,049.70 = 38,264,741.40/x
  3. Step 3: Cross multiply
    95,782,258.20x = 143,692,049.70 × 38,264,741.40
  4. Step 4: Simplify right side
    95,782,258.20x = 5,498,339,123,006,447
  5. Step 5: Solve for x
    x = 5,498,339,123,006,447/95,782,258.20
  6. Step 6: Final answer
    x = 57,404,567.68

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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.