Home / 24,193,828.40-36,344,809.80-20,212,516.40

Finding the Fourth Proportional to 24,193,828.40, 36,344,809.80 and 20,212,516.40

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Solution

The fourth proportional to 24,193,828.40, 36,344,809.80 and 20,212,516.40 is: 30,363,944.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,828.40 : 36,344,809.80 = 20,212,516.40 : x
  2. Step 2: Convert to fraction form
    24,193,828.40/36,344,809.80 = 20,212,516.40/x
  3. Step 3: Cross multiply
    24,193,828.40x = 36,344,809.80 × 20,212,516.40
  4. Step 4: Simplify right side
    24,193,828.40x = 734,620,064,137,380.62
  5. Step 5: Solve for x
    x = 734,620,064,137,380.62/24,193,828.40
  6. Step 6: Final answer
    x = 30,363,944.56

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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.