Home / 48,826,338.46-73,198,317.36-40,190,865.08

Finding the Fourth Proportional to 48,826,338.46, 73,198,317.36 and 40,190,865.08

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Solution

The fourth proportional to 48,826,338.46, 73,198,317.36 and 40,190,865.08 is: 60,252,392.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,826,338.46 : 73,198,317.36 = 40,190,865.08 : x
  2. Step 2: Convert to fraction form
    48,826,338.46/73,198,317.36 = 40,190,865.08/x
  3. Step 3: Cross multiply
    48,826,338.46x = 73,198,317.36 × 40,190,865.08
  4. Step 4: Simplify right side
    48,826,338.46x = 2,941,903,697,098,781.50
  5. Step 5: Solve for x
    x = 2,941,903,697,098,781.50/48,826,338.46
  6. Step 6: Final answer
    x = 60,252,392.25

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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.