Home / 9,587,062-13,221,383.37-7,494,180.94

Finding the Fourth Proportional to 9,587,062, 13,221,383.37 and 7,494,180.94

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Solution

The fourth proportional to 9,587,062, 13,221,383.37 and 7,494,180.94 is: 10,335,120.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,587,062 : 13,221,383.37 = 7,494,180.94 : x
  2. Step 2: Convert to fraction form
    9,587,062/13,221,383.37 = 7,494,180.94/x
  3. Step 3: Cross multiply
    9,587,062x = 13,221,383.37 × 7,494,180.94
  4. Step 4: Simplify right side
    9,587,062x = 99,083,439,251,886.97
  5. Step 5: Solve for x
    x = 99,083,439,251,886.97/9,587,062
  6. Step 6: Final answer
    x = 10,335,120.32

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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.