Home / 8,809,150.70-13,203,228.45-3,691,570.70

Finding the Fourth Proportional to 8,809,150.70, 13,203,228.45 and 3,691,570.70

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Solution

The fourth proportional to 8,809,150.70, 13,203,228.45 and 3,691,570.70 is: 5,532,956.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,809,150.70 : 13,203,228.45 = 3,691,570.70 : x
  2. Step 2: Convert to fraction form
    8,809,150.70/13,203,228.45 = 3,691,570.70/x
  3. Step 3: Cross multiply
    8,809,150.70x = 13,203,228.45 × 3,691,570.70
  4. Step 4: Simplify right side
    8,809,150.70x = 48,740,651,291,426.41
  5. Step 5: Solve for x
    x = 48,740,651,291,426.41/8,809,150.70
  6. Step 6: Final answer
    x = 5,532,956.92

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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.