Home / 9,605,863.34-13,256,195.94-5,254,856.18

Finding the Fourth Proportional to 9,605,863.34, 13,256,195.94 and 5,254,856.18

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Solution

The fourth proportional to 9,605,863.34, 13,256,195.94 and 5,254,856.18 is: 7,251,758.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,605,863.34 : 13,256,195.94 = 5,254,856.18 : x
  2. Step 2: Convert to fraction form
    9,605,863.34/13,256,195.94 = 5,254,856.18/x
  3. Step 3: Cross multiply
    9,605,863.34x = 13,256,195.94 × 5,254,856.18
  4. Step 4: Simplify right side
    9,605,863.34x = 69,659,403,158,599.91
  5. Step 5: Solve for x
    x = 69,659,403,158,599.91/9,605,863.34
  6. Step 6: Final answer
    x = 7,251,758.71

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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.