Home / 10,944,090.80-16,417,691.40-3,370,266.80

Finding the Fourth Proportional to 10,944,090.80, 16,417,691.40 and 3,370,266.80

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Solution

The fourth proportional to 10,944,090.80, 16,417,691.40 and 3,370,266.80 is: 5,055,879.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,090.80 : 16,417,691.40 = 3,370,266.80 : x
  2. Step 2: Convert to fraction form
    10,944,090.80/16,417,691.40 = 3,370,266.80/x
  3. Step 3: Cross multiply
    10,944,090.80x = 16,417,691.40 × 3,370,266.80
  4. Step 4: Simplify right side
    10,944,090.80x = 55,332,000,258,065.52
  5. Step 5: Solve for x
    x = 55,332,000,258,065.52/10,944,090.80
  6. Step 6: Final answer
    x = 5,055,879.13

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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.