Home / 14,507,503.08-21,760,467.52-4,409,336.76

Finding the Fourth Proportional to 14,507,503.08, 21,760,467.52 and 4,409,336.76

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Solution

The fourth proportional to 14,507,503.08, 21,760,467.52 and 4,409,336.76 is: 6,613,765.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,507,503.08 : 21,760,467.52 = 4,409,336.76 : x
  2. Step 2: Convert to fraction form
    14,507,503.08/21,760,467.52 = 4,409,336.76/x
  3. Step 3: Cross multiply
    14,507,503.08x = 21,760,467.52 × 4,409,336.76
  4. Step 4: Simplify right side
    14,507,503.08x = 95,949,229,350,722.03
  5. Step 5: Solve for x
    x = 95,949,229,350,722.03/14,507,503.08
  6. Step 6: Final answer
    x = 6,613,765.91

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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.