Home / 94,817,912.81-142,226,924.16-26,660,604.56

Finding the Fourth Proportional to 94,817,912.81, 142,226,924.16 and 26,660,604.56

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Solution

The fourth proportional to 94,817,912.81, 142,226,924.16 and 26,660,604.56 is: 39,990,922.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,817,912.81 : 142,226,924.16 = 26,660,604.56 : x
  2. Step 2: Convert to fraction form
    94,817,912.81/142,226,924.16 = 26,660,604.56/x
  3. Step 3: Cross multiply
    94,817,912.81x = 142,226,924.16 × 26,660,604.56
  4. Step 4: Simplify right side
    94,817,912.81x = 3,791,855,782,814,870
  5. Step 5: Solve for x
    x = 3,791,855,782,814,870/94,817,912.81
  6. Step 6: Final answer
    x = 39,990,922.29

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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.