Home / 44,410,002.60-66,639,887.10-18,846,661.80

Finding the Fourth Proportional to 44,410,002.60, 66,639,887.10 and 18,846,661.80

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Solution

The fourth proportional to 44,410,002.60, 66,639,887.10 and 18,846,661.80 is: 28,280,552.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,410,002.60 : 66,639,887.10 = 18,846,661.80 : x
  2. Step 2: Convert to fraction form
    44,410,002.60/66,639,887.10 = 18,846,661.80/x
  3. Step 3: Cross multiply
    44,410,002.60x = 66,639,887.10 × 18,846,661.80
  4. Step 4: Simplify right side
    44,410,002.60x = 1,255,939,414,563,882.75
  5. Step 5: Solve for x
    x = 1,255,939,414,563,882.75/44,410,002.60
  6. Step 6: Final answer
    x = 28,280,552.60

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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.