Home / 15,417,175.47-23,125,780.22-4,634,475.54

Finding the Fourth Proportional to 15,417,175.47, 23,125,780.22 and 4,634,475.54

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Solution

The fourth proportional to 15,417,175.47, 23,125,780.22 and 4,634,475.54 is: 6,951,718.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,417,175.47 : 23,125,780.22 = 4,634,475.54 : x
  2. Step 2: Convert to fraction form
    15,417,175.47/23,125,780.22 = 4,634,475.54/x
  3. Step 3: Cross multiply
    15,417,175.47x = 23,125,780.22 × 4,634,475.54
  4. Step 4: Simplify right side
    15,417,175.47x = 107,175,862,749,833.44
  5. Step 5: Solve for x
    x = 107,175,862,749,833.44/15,417,175.47
  6. Step 6: Final answer
    x = 6,951,718.42

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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.