Home / 45,387,744.30-68,040,282.15-16,626,944.70

Finding the Fourth Proportional to 45,387,744.30, 68,040,282.15 and 16,626,944.70

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Solution

The fourth proportional to 45,387,744.30, 68,040,282.15 and 16,626,944.70 is: 24,925,275.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,387,744.30 : 68,040,282.15 = 16,626,944.70 : x
  2. Step 2: Convert to fraction form
    45,387,744.30/68,040,282.15 = 16,626,944.70/x
  3. Step 3: Cross multiply
    45,387,744.30x = 68,040,282.15 × 16,626,944.70
  4. Step 4: Simplify right side
    45,387,744.30x = 1,131,302,008,680,447.25
  5. Step 5: Solve for x
    x = 1,131,302,008,680,447.25/45,387,744.30
  6. Step 6: Final answer
    x = 24,925,275.01

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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.