Home / 61,913,942.46-92,873,010.78-16,475,780.70

Finding the Fourth Proportional to 61,913,942.46, 92,873,010.78 and 16,475,780.70

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Solution

The fourth proportional to 61,913,942.46, 92,873,010.78 and 16,475,780.70 is: 24,714,229.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,913,942.46 : 92,873,010.78 = 16,475,780.70 : x
  2. Step 2: Convert to fraction form
    61,913,942.46/92,873,010.78 = 16,475,780.70/x
  3. Step 3: Cross multiply
    61,913,942.46x = 92,873,010.78 × 16,475,780.70
  4. Step 4: Simplify right side
    61,913,942.46x = 1,530,155,358,560,016
  5. Step 5: Solve for x
    x = 1,530,155,358,560,016/61,913,942.46
  6. Step 6: Final answer
    x = 24,714,229.10

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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.