Home / 13,532,844.56-20,303,012.68-6,248,533.19

Finding the Fourth Proportional to 13,532,844.56, 20,303,012.68 and 6,248,533.19

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Solution

The fourth proportional to 13,532,844.56, 20,303,012.68 and 6,248,533.19 is: 9,374,529.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,532,844.56 : 20,303,012.68 = 6,248,533.19 : x
  2. Step 2: Convert to fraction form
    13,532,844.56/20,303,012.68 = 6,248,533.19/x
  3. Step 3: Cross multiply
    13,532,844.56x = 20,303,012.68 × 6,248,533.19
  4. Step 4: Simplify right side
    13,532,844.56x = 126,864,048,470,834.44
  5. Step 5: Solve for x
    x = 126,864,048,470,834.44/13,532,844.56
  6. Step 6: Final answer
    x = 9,374,529.35

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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.