Home / 109,397,166.56-164,096,027.80-44,700,971.76

Finding the Fourth Proportional to 109,397,166.56, 164,096,027.80 and 44,700,971.76

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Solution

The fourth proportional to 109,397,166.56, 164,096,027.80 and 44,700,971.76 is: 67,051,571.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,397,166.56 : 164,096,027.80 = 44,700,971.76 : x
  2. Step 2: Convert to fraction form
    109,397,166.56/164,096,027.80 = 44,700,971.76/x
  3. Step 3: Cross multiply
    109,397,166.56x = 164,096,027.80 × 44,700,971.76
  4. Step 4: Simplify right side
    109,397,166.56x = 7,335,251,904,615,975
  5. Step 5: Solve for x
    x = 7,335,251,904,615,975/109,397,166.56
  6. Step 6: Final answer
    x = 67,051,571.22

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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.