Home / 36,961,190-55,446,994.88-11,404,277.36

Finding the Fourth Proportional to 36,961,190, 55,446,994.88 and 11,404,277.36

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Solution

The fourth proportional to 36,961,190, 55,446,994.88 and 11,404,277.36 is: 17,108,023.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,961,190 : 55,446,994.88 = 11,404,277.36 : x
  2. Step 2: Convert to fraction form
    36,961,190/55,446,994.88 = 11,404,277.36/x
  3. Step 3: Cross multiply
    36,961,190x = 55,446,994.88 × 11,404,277.36
  4. Step 4: Simplify right side
    36,961,190x = 632,332,908,390,019.88
  5. Step 5: Solve for x
    x = 632,332,908,390,019.88/36,961,190
  6. Step 6: Final answer
    x = 17,108,023.53

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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.