Home / 10,031,046.23-15,041,826.77-3,885,906.22

Finding the Fourth Proportional to 10,031,046.23, 15,041,826.77 and 3,885,906.22

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Solution

The fourth proportional to 10,031,046.23, 15,041,826.77 and 3,885,906.22 is: 5,827,022.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,031,046.23 : 15,041,826.77 = 3,885,906.22 : x
  2. Step 2: Convert to fraction form
    10,031,046.23/15,041,826.77 = 3,885,906.22/x
  3. Step 3: Cross multiply
    10,031,046.23x = 15,041,826.77 × 3,885,906.22
  4. Step 4: Simplify right side
    10,031,046.23x = 58,451,128,148,671.41
  5. Step 5: Solve for x
    x = 58,451,128,148,671.41/10,031,046.23
  6. Step 6: Final answer
    x = 5,827,022.11

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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.