Home / 109,350,266.80-164,049,019.80-32,681,045.20

Finding the Fourth Proportional to 109,350,266.80, 164,049,019.80 and 32,681,045.20

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Solution

The fourth proportional to 109,350,266.80, 164,049,019.80 and 32,681,045.20 is: 49,028,626.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,350,266.80 : 164,049,019.80 = 32,681,045.20 : x
  2. Step 2: Convert to fraction form
    109,350,266.80/164,049,019.80 = 32,681,045.20/x
  3. Step 3: Cross multiply
    109,350,266.80x = 164,049,019.80 × 32,681,045.20
  4. Step 4: Simplify right side
    109,350,266.80x = 5,361,293,431,099,495
  5. Step 5: Solve for x
    x = 5,361,293,431,099,495/109,350,266.80
  6. Step 6: Final answer
    x = 49,028,626.89

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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.