Home / 13,532,847.06-20,303,016.44-6,248,535.69

Finding the Fourth Proportional to 13,532,847.06, 20,303,016.44 and 6,248,535.69

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Solution

The fourth proportional to 13,532,847.06, 20,303,016.44 and 6,248,535.69 is: 9,374,533.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,532,847.06 : 20,303,016.44 = 6,248,535.69 : x
  2. Step 2: Convert to fraction form
    13,532,847.06/20,303,016.44 = 6,248,535.69/x
  3. Step 3: Cross multiply
    13,532,847.06x = 20,303,016.44 × 6,248,535.69
  4. Step 4: Simplify right side
    13,532,847.06x = 126,864,122,839,996.77
  5. Step 5: Solve for x
    x = 126,864,122,839,996.77/13,532,847.06
  6. Step 6: Final answer
    x = 9,374,533.11

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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.