Home / 13,927,744.35-20,892,576.42-5,832,569.32

Finding the Fourth Proportional to 13,927,744.35, 20,892,576.42 and 5,832,569.32

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Solution

The fourth proportional to 13,927,744.35, 20,892,576.42 and 5,832,569.32 is: 8,749,255.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,927,744.35 : 20,892,576.42 = 5,832,569.32 : x
  2. Step 2: Convert to fraction form
    13,927,744.35/20,892,576.42 = 5,832,569.32/x
  3. Step 3: Cross multiply
    13,927,744.35x = 20,892,576.42 × 5,832,569.32
  4. Step 4: Simplify right side
    13,927,744.35x = 121,857,400,243,047.45
  5. Step 5: Solve for x
    x = 121,857,400,243,047.45/13,927,744.35
  6. Step 6: Final answer
    x = 8,749,255.96

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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.