Home / 15,945,344.40-23,918,016.60-5,846,653.20

Finding the Fourth Proportional to 15,945,344.40, 23,918,016.60 and 5,846,653.20

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Solution

The fourth proportional to 15,945,344.40, 23,918,016.60 and 5,846,653.20 is: 8,769,979.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,945,344.40 : 23,918,016.60 = 5,846,653.20 : x
  2. Step 2: Convert to fraction form
    15,945,344.40/23,918,016.60 = 5,846,653.20/x
  3. Step 3: Cross multiply
    15,945,344.40x = 23,918,016.60 × 5,846,653.20
  4. Step 4: Simplify right side
    15,945,344.40x = 139,840,348,292,043.14
  5. Step 5: Solve for x
    x = 139,840,348,292,043.14/15,945,344.40
  6. Step 6: Final answer
    x = 8,769,979.80

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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.