Home / 109,397,149.93-164,096,002.82-44,700,955.07

Finding the Fourth Proportional to 109,397,149.93, 164,096,002.82 and 44,700,955.07

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Solution

The fourth proportional to 109,397,149.93, 164,096,002.82 and 44,700,955.07 is: 67,051,546.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,397,149.93 : 164,096,002.82 = 44,700,955.07 : x
  2. Step 2: Convert to fraction form
    109,397,149.93/164,096,002.82 = 44,700,955.07/x
  3. Step 3: Cross multiply
    109,397,149.93x = 164,096,002.82 × 44,700,955.07
  4. Step 4: Simplify right side
    109,397,149.93x = 7,335,248,049,745,405
  5. Step 5: Solve for x
    x = 7,335,248,049,745,405/109,397,149.93
  6. Step 6: Final answer
    x = 67,051,546.17

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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.