Home / 50,207,881.95-75,277,441.17-25,568,113.08

Finding the Fourth Proportional to 50,207,881.95, 75,277,441.17 and 25,568,113.08

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Solution

The fourth proportional to 50,207,881.95, 75,277,441.17 and 25,568,113.08 is: 38,334,660.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,207,881.95 : 75,277,441.17 = 25,568,113.08 : x
  2. Step 2: Convert to fraction form
    50,207,881.95/75,277,441.17 = 25,568,113.08/x
  3. Step 3: Cross multiply
    50,207,881.95x = 75,277,441.17 × 25,568,113.08
  4. Step 4: Simplify right side
    50,207,881.95x = 1,924,702,128,207,607.50
  5. Step 5: Solve for x
    x = 1,924,702,128,207,607.50/50,207,881.95
  6. Step 6: Final answer
    x = 38,334,660.88

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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.