Home / 9,446,855.14-13,036,240.68-5,260,755.92

Finding the Fourth Proportional to 9,446,855.14, 13,036,240.68 and 5,260,755.92

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Solution

The fourth proportional to 9,446,855.14, 13,036,240.68 and 5,260,755.92 is: 7,259,609.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446,855.14 : 13,036,240.68 = 5,260,755.92 : x
  2. Step 2: Convert to fraction form
    9,446,855.14/13,036,240.68 = 5,260,755.92/x
  3. Step 3: Cross multiply
    9,446,855.14x = 13,036,240.68 × 5,260,755.92
  4. Step 4: Simplify right side
    9,446,855.14x = 68,580,480,331,854.82
  5. Step 5: Solve for x
    x = 68,580,480,331,854.82/9,446,855.14
  6. Step 6: Final answer
    x = 7,259,609.61

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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.