Home / 158,898,706.26-238,219,419.78-49,667,635.32

Finding the Fourth Proportional to 158,898,706.26, 238,219,419.78 and 49,667,635.32

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Solution

The fourth proportional to 158,898,706.26, 238,219,419.78 and 49,667,635.32 is: 74,461,243.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,898,706.26 : 238,219,419.78 = 49,667,635.32 : x
  2. Step 2: Convert to fraction form
    158,898,706.26/238,219,419.78 = 49,667,635.32/x
  3. Step 3: Cross multiply
    158,898,706.26x = 238,219,419.78 × 49,667,635.32
  4. Step 4: Simplify right side
    158,898,706.26x = 11,831,795,267,775,034
  5. Step 5: Solve for x
    x = 11,831,795,267,775,034/158,898,706.26
  6. Step 6: Final answer
    x = 74,461,243.56

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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.