Home / 229,622,574.42-344,435,231.74-57,099,387.92

Finding the Fourth Proportional to 229,622,574.42, 344,435,231.74 and 57,099,387.92

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Solution

The fourth proportional to 229,622,574.42, 344,435,231.74 and 57,099,387.92 is: 85,649,422.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,622,574.42 : 344,435,231.74 = 57,099,387.92 : x
  2. Step 2: Convert to fraction form
    229,622,574.42/344,435,231.74 = 57,099,387.92/x
  3. Step 3: Cross multiply
    229,622,574.42x = 344,435,231.74 × 57,099,387.92
  4. Step 4: Simplify right side
    229,622,574.42x = 19,667,040,908,519,900
  5. Step 5: Solve for x
    x = 19,667,040,908,519,900/229,622,574.42
  6. Step 6: Final answer
    x = 85,649,422.57

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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.