Home / 24,585,542.20-36,900,620.70-12,463,438.60

Finding the Fourth Proportional to 24,585,542.20, 36,900,620.70 and 12,463,438.60

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Solution

The fourth proportional to 24,585,542.20, 36,900,620.70 and 12,463,438.60 is: 18,706,466.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,585,542.20 : 36,900,620.70 = 12,463,438.60 : x
  2. Step 2: Convert to fraction form
    24,585,542.20/36,900,620.70 = 12,463,438.60/x
  3. Step 3: Cross multiply
    24,585,542.20x = 36,900,620.70 × 12,463,438.60
  4. Step 4: Simplify right side
    24,585,542.20x = 459,908,620,396,339.06
  5. Step 5: Solve for x
    x = 459,908,620,396,339.06/24,585,542.20
  6. Step 6: Final answer
    x = 18,706,466.45

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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.