Home / 10,090,473.57-15,126,708.02-3,699,233.37

Finding the Fourth Proportional to 10,090,473.57, 15,126,708.02 and 3,699,233.37

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Solution

The fourth proportional to 10,090,473.57, 15,126,708.02 and 3,699,233.37 is: 5,545,549.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,473.57 : 15,126,708.02 = 3,699,233.37 : x
  2. Step 2: Convert to fraction form
    10,090,473.57/15,126,708.02 = 3,699,233.37/x
  3. Step 3: Cross multiply
    10,090,473.57x = 15,126,708.02 × 3,699,233.37
  4. Step 4: Simplify right side
    10,090,473.57x = 55,957,223,067,334.46
  5. Step 5: Solve for x
    x = 55,957,223,067,334.46/10,090,473.57
  6. Step 6: Final answer
    x = 5,545,549.74

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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.