Home / 9,761,608.23-13,470,996.14-5,351,326.11

Finding the Fourth Proportional to 9,761,608.23, 13,470,996.14 and 5,351,326.11

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Solution

The fourth proportional to 9,761,608.23, 13,470,996.14 and 5,351,326.11 is: 7,384,817.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761,608.23 : 13,470,996.14 = 5,351,326.11 : x
  2. Step 2: Convert to fraction form
    9,761,608.23/13,470,996.14 = 5,351,326.11/x
  3. Step 3: Cross multiply
    9,761,608.23x = 13,470,996.14 × 5,351,326.11
  4. Step 4: Simplify right side
    9,761,608.23x = 72,087,693,344,934.59
  5. Step 5: Solve for x
    x = 72,087,693,344,934.59/9,761,608.23
  6. Step 6: Final answer
    x = 7,384,817.30

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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.