Home / 23,436,042.80-35,154,064.20-8,291,505.20

Finding the Fourth Proportional to 23,436,042.80, 35,154,064.20 and 8,291,505.20

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Solution

The fourth proportional to 23,436,042.80, 35,154,064.20 and 8,291,505.20 is: 12,437,257.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,436,042.80 : 35,154,064.20 = 8,291,505.20 : x
  2. Step 2: Convert to fraction form
    23,436,042.80/35,154,064.20 = 8,291,505.20/x
  3. Step 3: Cross multiply
    23,436,042.80x = 35,154,064.20 × 8,291,505.20
  4. Step 4: Simplify right side
    23,436,042.80x = 291,480,106,115,433.88
  5. Step 5: Solve for x
    x = 291,480,106,115,433.88/23,436,042.80
  6. Step 6: Final answer
    x = 12,437,257.80

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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.