Home / 27,958,708.64-41,940,486.38-8,532,308.34

Finding the Fourth Proportional to 27,958,708.64, 41,940,486.38 and 8,532,308.34

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Solution

The fourth proportional to 27,958,708.64, 41,940,486.38 and 8,532,308.34 is: 12,799,202.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,958,708.64 : 41,940,486.38 = 8,532,308.34 : x
  2. Step 2: Convert to fraction form
    27,958,708.64/41,940,486.38 = 8,532,308.34/x
  3. Step 3: Cross multiply
    27,958,708.64x = 41,940,486.38 × 8,532,308.34
  4. Step 4: Simplify right side
    27,958,708.64x = 357,849,161,745,061.19
  5. Step 5: Solve for x
    x = 357,849,161,745,061.19/27,958,708.64
  6. Step 6: Final answer
    x = 12,799,202.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.