Home / 13,444,215.39-20,127,085.11-10,001,226.76

Finding the Fourth Proportional to 13,444,215.39, 20,127,085.11 and 10,001,226.76

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Solution

The fourth proportional to 13,444,215.39, 20,127,085.11 and 10,001,226.76 is: 14,972,650.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,444,215.39 : 20,127,085.11 = 10,001,226.76 : x
  2. Step 2: Convert to fraction form
    13,444,215.39/20,127,085.11 = 10,001,226.76/x
  3. Step 3: Cross multiply
    13,444,215.39x = 20,127,085.11 × 10,001,226.76
  4. Step 4: Simplify right side
    13,444,215.39x = 201,295,542,202,929.53
  5. Step 5: Solve for x
    x = 201,295,542,202,929.53/13,444,215.39
  6. Step 6: Final answer
    x = 14,972,650.79

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1.5x scale

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.