Home / 94,342,512.47-141,519,870.45-29,649,018.56

Finding the Fourth Proportional to 94,342,512.47, 141,519,870.45 and 29,649,018.56

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Solution

The fourth proportional to 94,342,512.47, 141,519,870.45 and 29,649,018.56 is: 44,475,445.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,342,512.47 : 141,519,870.45 = 29,649,018.56 : x
  2. Step 2: Convert to fraction form
    94,342,512.47/141,519,870.45 = 29,649,018.56/x
  3. Step 3: Cross multiply
    94,342,512.47x = 141,519,870.45 × 29,649,018.56
  4. Step 4: Simplify right side
    94,342,512.47x = 4,195,925,264,873,246
  5. Step 5: Solve for x
    x = 4,195,925,264,873,246/94,342,512.47
  6. Step 6: Final answer
    x = 44,475,445.43

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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.