Home / 10,227,856.10-15,330,999.33-3,402,606.29

Finding the Fourth Proportional to 10,227,856.10, 15,330,999.33 and 3,402,606.29

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Solution

The fourth proportional to 10,227,856.10, 15,330,999.33 and 3,402,606.29 is: 5,100,321.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,227,856.10 : 15,330,999.33 = 3,402,606.29 : x
  2. Step 2: Convert to fraction form
    10,227,856.10/15,330,999.33 = 3,402,606.29/x
  3. Step 3: Cross multiply
    10,227,856.10x = 15,330,999.33 × 3,402,606.29
  4. Step 4: Simplify right side
    10,227,856.10x = 52,165,354,675,588.79
  5. Step 5: Solve for x
    x = 52,165,354,675,588.79/10,227,856.10
  6. Step 6: Final answer
    x = 5,100,321.53

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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.