Home / 41,520,619.64-62,282,626.20-14,245,667.84

Finding the Fourth Proportional to 41,520,619.64, 62,282,626.20 and 14,245,667.84

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Solution

The fourth proportional to 41,520,619.64, 62,282,626.20 and 14,245,667.84 is: 21,369,083.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,520,619.64 : 62,282,626.20 = 14,245,667.84 : x
  2. Step 2: Convert to fraction form
    41,520,619.64/62,282,626.20 = 14,245,667.84/x
  3. Step 3: Cross multiply
    41,520,619.64x = 62,282,626.20 × 14,245,667.84
  4. Step 4: Simplify right side
    41,520,619.64x = 887,257,605,048,081.50
  5. Step 5: Solve for x
    x = 887,257,605,048,081.50/41,520,619.64
  6. Step 6: Final answer
    x = 21,369,083.91

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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.