Home / 10,708,363-16,056,508.20-3,517,966.27

Finding the Fourth Proportional to 10,708,363, 16,056,508.20 and 3,517,966.27

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Solution

The fourth proportional to 10,708,363, 16,056,508.20 and 3,517,966.27 is: 5,274,966.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,708,363 : 16,056,508.20 = 3,517,966.27 : x
  2. Step 2: Convert to fraction form
    10,708,363/16,056,508.20 = 3,517,966.27/x
  3. Step 3: Cross multiply
    10,708,363x = 16,056,508.20 × 3,517,966.27
  4. Step 4: Simplify right side
    10,708,363x = 56,486,254,261,578.41
  5. Step 5: Solve for x
    x = 56,486,254,261,578.41/10,708,363
  6. Step 6: Final answer
    x = 5,274,966.33

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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.