Home / 25,551,875.96-35,260,255.06-13,947,197.42

Finding the Fourth Proportional to 25,551,875.96, 35,260,255.06 and 13,947,197.42

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Solution

The fourth proportional to 25,551,875.96, 35,260,255.06 and 13,947,197.42 is: 19,246,404.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,551,875.96 : 35,260,255.06 = 13,947,197.42 : x
  2. Step 2: Convert to fraction form
    25,551,875.96/35,260,255.06 = 13,947,197.42/x
  3. Step 3: Cross multiply
    25,551,875.96x = 35,260,255.06 × 13,947,197.42
  4. Step 4: Simplify right side
    25,551,875.96x = 491,781,738,401,374
  5. Step 5: Solve for x
    x = 491,781,738,401,374/25,551,875.96
  6. Step 6: Final answer
    x = 19,246,404.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.