Home / 15,419,695.68-23,125,512.96-4,634,111.52

Finding the Fourth Proportional to 15,419,695.68, 23,125,512.96 and 4,634,111.52

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Solution

The fourth proportional to 15,419,695.68, 23,125,512.96 and 4,634,111.52 is: 6,949,955.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,419,695.68 : 23,125,512.96 = 4,634,111.52 : x
  2. Step 2: Convert to fraction form
    15,419,695.68/23,125,512.96 = 4,634,111.52/x
  3. Step 3: Cross multiply
    15,419,695.68x = 23,125,512.96 × 4,634,111.52
  4. Step 4: Simplify right side
    15,419,695.68x = 107,166,206,013,845.30
  5. Step 5: Solve for x
    x = 107,166,206,013,845.30/15,419,695.68
  6. Step 6: Final answer
    x = 6,949,955.97

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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.