Home / 41,456,015.87-62,191,994.20-15,895,031.90

Finding the Fourth Proportional to 41,456,015.87, 62,191,994.20 and 15,895,031.90

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Solution

The fourth proportional to 41,456,015.87, 62,191,994.20 and 15,895,031.90 is: 23,845,603.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,456,015.87 : 62,191,994.20 = 15,895,031.90 : x
  2. Step 2: Convert to fraction form
    41,456,015.87/62,191,994.20 = 15,895,031.90/x
  3. Step 3: Cross multiply
    41,456,015.87x = 62,191,994.20 × 15,895,031.90
  4. Step 4: Simplify right side
    41,456,015.87x = 988,543,731,849,357.38
  5. Step 5: Solve for x
    x = 988,543,731,849,357.38/41,456,015.87
  6. Step 6: Final answer
    x = 23,845,603.85

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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.