Home / 17,659,123.25-24,354,415.13-11,458,059.71

Finding the Fourth Proportional to 17,659,123.25, 24,354,415.13 and 11,458,059.71

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Solution

The fourth proportional to 17,659,123.25, 24,354,415.13 and 11,458,059.71 is: 15,802,276.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,659,123.25 : 24,354,415.13 = 11,458,059.71 : x
  2. Step 2: Convert to fraction form
    17,659,123.25/24,354,415.13 = 11,458,059.71/x
  3. Step 3: Cross multiply
    17,659,123.25x = 24,354,415.13 × 11,458,059.71
  4. Step 4: Simplify right side
    17,659,123.25x = 279,054,342,582,605.03
  5. Step 5: Solve for x
    x = 279,054,342,582,605.03/17,659,123.25
  6. Step 6: Final answer
    x = 15,802,276.18

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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.