Home / 12,352,719.60-17,046,754.64-6,846,449.93

Finding the Fourth Proportional to 12,352,719.60, 17,046,754.64 and 6,846,449.93

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Solution

The fourth proportional to 12,352,719.60, 17,046,754.64 and 6,846,449.93 is: 9,448,101.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,352,719.60 : 17,046,754.64 = 6,846,449.93 : x
  2. Step 2: Convert to fraction form
    12,352,719.60/17,046,754.64 = 6,846,449.93/x
  3. Step 3: Cross multiply
    12,352,719.60x = 17,046,754.64 × 6,846,449.93
  4. Step 4: Simplify right side
    12,352,719.60x = 116,709,752,111,755.17
  5. Step 5: Solve for x
    x = 116,709,752,111,755.17/12,352,719.60
  6. Step 6: Final answer
    x = 9,448,101.79

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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.