Home / 9,344,486.25-12,895,391.03-5,052,134.25

Finding the Fourth Proportional to 9,344,486.25, 12,895,391.03 and 5,052,134.25

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Solution

The fourth proportional to 9,344,486.25, 12,895,391.03 and 5,052,134.25 is: 6,971,945.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344,486.25 : 12,895,391.03 = 5,052,134.25 : x
  2. Step 2: Convert to fraction form
    9,344,486.25/12,895,391.03 = 5,052,134.25/x
  3. Step 3: Cross multiply
    9,344,486.25x = 12,895,391.03 × 5,052,134.25
  4. Step 4: Simplify right side
    9,344,486.25x = 65,149,246,664,545.11
  5. Step 5: Solve for x
    x = 65,149,246,664,545.11/9,344,486.25
  6. Step 6: Final answer
    x = 6,971,945.27

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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.