Home / 24,170,817.20-36,256,225.80-8,214,465.20

Finding the Fourth Proportional to 24,170,817.20, 36,256,225.80 and 8,214,465.20

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Solution

The fourth proportional to 24,170,817.20, 36,256,225.80 and 8,214,465.20 is: 12,321,697.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,170,817.20 : 36,256,225.80 = 8,214,465.20 : x
  2. Step 2: Convert to fraction form
    24,170,817.20/36,256,225.80 = 8,214,465.20/x
  3. Step 3: Cross multiply
    24,170,817.20x = 36,256,225.80 × 8,214,465.20
  4. Step 4: Simplify right side
    24,170,817.20x = 297,825,505,117,442.12
  5. Step 5: Solve for x
    x = 297,825,505,117,442.12/24,170,817.20
  6. Step 6: Final answer
    x = 12,321,697.80

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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.