Home / 11,402,278.56-17,104,215.96-4,578,851.52

Finding the Fourth Proportional to 11,402,278.56, 17,104,215.96 and 4,578,851.52

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Solution

The fourth proportional to 11,402,278.56, 17,104,215.96 and 4,578,851.52 is: 6,868,597.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,402,278.56 : 17,104,215.96 = 4,578,851.52 : x
  2. Step 2: Convert to fraction form
    11,402,278.56/17,104,215.96 = 4,578,851.52/x
  3. Step 3: Cross multiply
    11,402,278.56x = 17,104,215.96 × 4,578,851.52
  4. Step 4: Simplify right side
    11,402,278.56x = 78,317,665,246,854.25
  5. Step 5: Solve for x
    x = 78,317,665,246,854.25/11,402,278.56
  6. Step 6: Final answer
    x = 6,868,597.78

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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.