Home / 17,223,218.76-23,768,034.30-9,488,260.74

Finding the Fourth Proportional to 17,223,218.76, 23,768,034.30 and 9,488,260.74

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Solution

The fourth proportional to 17,223,218.76, 23,768,034.30 and 9,488,260.74 is: 13,093,795.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,223,218.76 : 23,768,034.30 = 9,488,260.74 : x
  2. Step 2: Convert to fraction form
    17,223,218.76/23,768,034.30 = 9,488,260.74/x
  3. Step 3: Cross multiply
    17,223,218.76x = 23,768,034.30 × 9,488,260.74
  4. Step 4: Simplify right side
    17,223,218.76x = 225,517,306,715,663.41
  5. Step 5: Solve for x
    x = 225,517,306,715,663.41/17,223,218.76
  6. Step 6: Final answer
    x = 13,093,795.64

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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.