Home / 111,840,071.27-167,682,114.31-49,557,511.13

Finding the Fourth Proportional to 111,840,071.27, 167,682,114.31 and 49,557,511.13

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Solution

The fourth proportional to 111,840,071.27, 167,682,114.31 and 49,557,511.13 is: 74,301,707.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,840,071.27 : 167,682,114.31 = 49,557,511.13 : x
  2. Step 2: Convert to fraction form
    111,840,071.27/167,682,114.31 = 49,557,511.13/x
  3. Step 3: Cross multiply
    111,840,071.27x = 167,682,114.31 × 49,557,511.13
  4. Step 4: Simplify right side
    111,840,071.27x = 8,309,908,245,350,126
  5. Step 5: Solve for x
    x = 8,309,908,245,350,126/111,840,071.27
  6. Step 6: Final answer
    x = 74,301,707.35

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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.