Home / 43,944,916.20-65,923,595.10-13,649,620.20

Finding the Fourth Proportional to 43,944,916.20, 65,923,595.10 and 13,649,620.20

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Solution

The fourth proportional to 43,944,916.20, 65,923,595.10 and 13,649,620.20 is: 20,476,362.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,944,916.20 : 65,923,595.10 = 13,649,620.20 : x
  2. Step 2: Convert to fraction form
    43,944,916.20/65,923,595.10 = 13,649,620.20/x
  3. Step 3: Cross multiply
    43,944,916.20x = 65,923,595.10 × 13,649,620.20
  4. Step 4: Simplify right side
    43,944,916.20x = 899,832,035,333,581
  5. Step 5: Solve for x
    x = 899,832,035,333,581/43,944,916.20
  6. Step 6: Final answer
    x = 20,476,362.53

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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.