Home / 11,270,716.64-15,553,618.94-6,114,078.20

Finding the Fourth Proportional to 11,270,716.64, 15,553,618.94 and 6,114,078.20

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Solution

The fourth proportional to 11,270,716.64, 15,553,618.94 and 6,114,078.20 is: 8,437,444.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,270,716.64 : 15,553,618.94 = 6,114,078.20 : x
  2. Step 2: Convert to fraction form
    11,270,716.64/15,553,618.94 = 6,114,078.20/x
  3. Step 3: Cross multiply
    11,270,716.64x = 15,553,618.94 × 6,114,078.20
  4. Step 4: Simplify right side
    11,270,716.64x = 95,096,042,492,161.11
  5. Step 5: Solve for x
    x = 95,096,042,492,161.11/11,270,716.64
  6. Step 6: Final answer
    x = 8,437,444.18

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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.