Home / 41,508,742.95-62,263,114.43-39,157,280.55

Finding the Fourth Proportional to 41,508,742.95, 62,263,114.43 and 39,157,280.55

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Solution

The fourth proportional to 41,508,742.95, 62,263,114.43 and 39,157,280.55 is: 58,735,920.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,508,742.95 : 62,263,114.43 = 39,157,280.55 : x
  2. Step 2: Convert to fraction form
    41,508,742.95/62,263,114.43 = 39,157,280.55/x
  3. Step 3: Cross multiply
    41,508,742.95x = 62,263,114.43 × 39,157,280.55
  4. Step 4: Simplify right side
    41,508,742.95x = 2,438,054,239,456,476.50
  5. Step 5: Solve for x
    x = 2,438,054,239,456,476.50/41,508,742.95
  6. Step 6: Final answer
    x = 58,735,920.83

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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.