Home / 48,397,305.60-72,595,958.40-44,570,930.40

Finding the Fourth Proportional to 48,397,305.60, 72,595,958.40 and 44,570,930.40

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Solution

The fourth proportional to 48,397,305.60, 72,595,958.40 and 44,570,930.40 is: 66,856,395.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,397,305.60 : 72,595,958.40 = 44,570,930.40 : x
  2. Step 2: Convert to fraction form
    48,397,305.60/72,595,958.40 = 44,570,930.40/x
  3. Step 3: Cross multiply
    48,397,305.60x = 72,595,958.40 × 44,570,930.40
  4. Step 4: Simplify right side
    48,397,305.60x = 3,235,669,409,167,695.50
  5. Step 5: Solve for x
    x = 3,235,669,409,167,695.50/48,397,305.60
  6. Step 6: Final answer
    x = 66,856,395.60

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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.