Home / 24,193,856.40-36,344,851.80-20,212,544.40

Finding the Fourth Proportional to 24,193,856.40, 36,344,851.80 and 20,212,544.40

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Solution

The fourth proportional to 24,193,856.40, 36,344,851.80 and 20,212,544.40 is: 30,363,986.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,856.40 : 36,344,851.80 = 20,212,544.40 : x
  2. Step 2: Convert to fraction form
    24,193,856.40/36,344,851.80 = 20,212,544.40/x
  3. Step 3: Cross multiply
    24,193,856.40x = 36,344,851.80 × 20,212,544.40
  4. Step 4: Simplify right side
    24,193,856.40x = 734,621,930,718,919.75
  5. Step 5: Solve for x
    x = 734,621,930,718,919.75/24,193,856.40
  6. Step 6: Final answer
    x = 30,363,986.57

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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.