Home / 36,193,555.81-54,289,859.85-8,900,084.17

Finding the Fourth Proportional to 36,193,555.81, 54,289,859.85 and 8,900,084.17

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Solution

The fourth proportional to 36,193,555.81, 54,289,859.85 and 8,900,084.17 is: 13,350,009.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,193,555.81 : 54,289,859.85 = 8,900,084.17 : x
  2. Step 2: Convert to fraction form
    36,193,555.81/54,289,859.85 = 8,900,084.17/x
  3. Step 3: Cross multiply
    36,193,555.81x = 54,289,859.85 × 8,900,084.17
  4. Step 4: Simplify right side
    36,193,555.81x = 483,184,322,242,503.56
  5. Step 5: Solve for x
    x = 483,184,322,242,503.56/36,193,555.81
  6. Step 6: Final answer
    x = 13,350,009.73

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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.