Home / 75,213,028.93-112,851,432.56-41,094,516.73

Finding the Fourth Proportional to 75,213,028.93, 112,851,432.56 and 41,094,516.73

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Solution

The fourth proportional to 75,213,028.93, 112,851,432.56 and 41,094,516.73 is: 61,659,198.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,213,028.93 : 112,851,432.56 = 41,094,516.73 : x
  2. Step 2: Convert to fraction form
    75,213,028.93/112,851,432.56 = 41,094,516.73/x
  3. Step 3: Cross multiply
    75,213,028.93x = 112,851,432.56 × 41,094,516.73
  4. Step 4: Simplify right side
    75,213,028.93x = 4,637,575,083,341,386
  5. Step 5: Solve for x
    x = 4,637,575,083,341,386/75,213,028.93
  6. Step 6: Final answer
    x = 61,659,198.54

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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.