Home / 36,332,462.30-54,480,748.80-13,286,023.36

Finding the Fourth Proportional to 36,332,462.30, 54,480,748.80 and 13,286,023.36

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Solution

The fourth proportional to 36,332,462.30, 54,480,748.80 and 13,286,023.36 is: 19,922,473.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,332,462.30 : 54,480,748.80 = 13,286,023.36 : x
  2. Step 2: Convert to fraction form
    36,332,462.30/54,480,748.80 = 13,286,023.36/x
  3. Step 3: Cross multiply
    36,332,462.30x = 54,480,748.80 × 13,286,023.36
  4. Step 4: Simplify right side
    36,332,462.30x = 723,832,501,227,091.88
  5. Step 5: Solve for x
    x = 723,832,501,227,091.88/36,332,462.30
  6. Step 6: Final answer
    x = 19,922,473.06

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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.