Home / 8,327,371.14-11,488,252.95-5,574,944.16

Finding the Fourth Proportional to 8,327,371.14, 11,488,252.95 and 5,574,944.16

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Solution

The fourth proportional to 8,327,371.14, 11,488,252.95 and 5,574,944.16 is: 7,691,066.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,327,371.14 : 11,488,252.95 = 5,574,944.16 : x
  2. Step 2: Convert to fraction form
    8,327,371.14/11,488,252.95 = 5,574,944.16/x
  3. Step 3: Cross multiply
    8,327,371.14x = 11,488,252.95 × 5,574,944.16
  4. Step 4: Simplify right side
    8,327,371.14x = 64,046,368,692,205.27
  5. Step 5: Solve for x
    x = 64,046,368,692,205.27/8,327,371.14
  6. Step 6: Final answer
    x = 7,691,066.92

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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.