Home / 44,770,245.60-67,155,368.40-12,422,085.60

Finding the Fourth Proportional to 44,770,245.60, 67,155,368.40 and 12,422,085.60

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Solution

The fourth proportional to 44,770,245.60, 67,155,368.40 and 12,422,085.60 is: 18,633,128.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,770,245.60 : 67,155,368.40 = 12,422,085.60 : x
  2. Step 2: Convert to fraction form
    44,770,245.60/67,155,368.40 = 12,422,085.60/x
  3. Step 3: Cross multiply
    44,770,245.60x = 67,155,368.40 × 12,422,085.60
  4. Step 4: Simplify right side
    44,770,245.60x = 834,209,734,764,335.12
  5. Step 5: Solve for x
    x = 834,209,734,764,335.12/44,770,245.60
  6. Step 6: Final answer
    x = 18,633,128.40

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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.