Home / 8,268,159.12-11,411,300.60-5,952,715.70

Finding the Fourth Proportional to 8,268,159.12, 11,411,300.60 and 5,952,715.70

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Solution

The fourth proportional to 8,268,159.12, 11,411,300.60 and 5,952,715.70 is: 8,215,641.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,268,159.12 : 11,411,300.60 = 5,952,715.70 : x
  2. Step 2: Convert to fraction form
    8,268,159.12/11,411,300.60 = 5,952,715.70/x
  3. Step 3: Cross multiply
    8,268,159.12x = 11,411,300.60 × 5,952,715.70
  4. Step 4: Simplify right side
    8,268,159.12x = 67,928,228,239,039.42
  5. Step 5: Solve for x
    x = 67,928,228,239,039.42/8,268,159.12
  6. Step 6: Final answer
    x = 8,215,641.14

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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.