Home / 12,633,399.04-17,434,040.52-6,832,187.14

Finding the Fourth Proportional to 12,633,399.04, 17,434,040.52 and 6,832,187.14

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Solution

The fourth proportional to 12,633,399.04, 17,434,040.52 and 6,832,187.14 is: 9,428,391.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,633,399.04 : 17,434,040.52 = 6,832,187.14 : x
  2. Step 2: Convert to fraction form
    12,633,399.04/17,434,040.52 = 6,832,187.14/x
  3. Step 3: Cross multiply
    12,633,399.04x = 17,434,040.52 × 6,832,187.14
  4. Step 4: Simplify right side
    12,633,399.04x = 119,112,627,438,982.91
  5. Step 5: Solve for x
    x = 119,112,627,438,982.91/12,633,399.04
  6. Step 6: Final answer
    x = 9,428,391.13

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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.