Home / 10,084,939.36-15,127,540.08-3,353,353.12

Finding the Fourth Proportional to 10,084,939.36, 15,127,540.08 and 3,353,353.12

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Solution

The fourth proportional to 10,084,939.36, 15,127,540.08 and 3,353,353.12 is: 5,030,073.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,084,939.36 : 15,127,540.08 = 3,353,353.12 : x
  2. Step 2: Convert to fraction form
    10,084,939.36/15,127,540.08 = 3,353,353.12/x
  3. Step 3: Cross multiply
    10,084,939.36x = 15,127,540.08 × 3,353,353.12
  4. Step 4: Simplify right side
    10,084,939.36x = 50,727,983,725,193.05
  5. Step 5: Solve for x
    x = 50,727,983,725,193.05/10,084,939.36
  6. Step 6: Final answer
    x = 5,030,073.25

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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.