Home / 15,522,437.16-23,275,085.13-7,204,171.59

Finding the Fourth Proportional to 15,522,437.16, 23,275,085.13 and 7,204,171.59

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Solution

The fourth proportional to 15,522,437.16, 23,275,085.13 and 7,204,171.59 is: 10,802,279.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,522,437.16 : 23,275,085.13 = 7,204,171.59 : x
  2. Step 2: Convert to fraction form
    15,522,437.16/23,275,085.13 = 7,204,171.59/x
  3. Step 3: Cross multiply
    15,522,437.16x = 23,275,085.13 × 7,204,171.59
  4. Step 4: Simplify right side
    15,522,437.16x = 167,677,707,048,377.44
  5. Step 5: Solve for x
    x = 167,677,707,048,377.44/15,522,437.16
  6. Step 6: Final answer
    x = 10,802,279.65

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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.