Home / 10,400,016.02-14,352,326.19-5,690,694.24

Finding the Fourth Proportional to 10,400,016.02, 14,352,326.19 and 5,690,694.24

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Solution

The fourth proportional to 10,400,016.02, 14,352,326.19 and 5,690,694.24 is: 7,853,324.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,400,016.02 : 14,352,326.19 = 5,690,694.24 : x
  2. Step 2: Convert to fraction form
    10,400,016.02/14,352,326.19 = 5,690,694.24/x
  3. Step 3: Cross multiply
    10,400,016.02x = 14,352,326.19 × 5,690,694.24
  4. Step 4: Simplify right side
    10,400,016.02x = 81,674,699,980,034.14
  5. Step 5: Solve for x
    x = 81,674,699,980,034.14/10,400,016.02
  6. Step 6: Final answer
    x = 7,853,324.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.