Home / 248,736,072.11-373,151,930.56-95,370,168.29

Finding the Fourth Proportional to 248,736,072.11, 373,151,930.56 and 95,370,168.29

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Solution

The fourth proportional to 248,736,072.11, 373,151,930.56 and 95,370,168.29 is: 143,073,588.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,736,072.11 : 373,151,930.56 = 95,370,168.29 : x
  2. Step 2: Convert to fraction form
    248,736,072.11/373,151,930.56 = 95,370,168.29/x
  3. Step 3: Cross multiply
    248,736,072.11x = 373,151,930.56 × 95,370,168.29
  4. Step 4: Simplify right side
    248,736,072.11x = 35,587,562,413,141,408
  5. Step 5: Solve for x
    x = 35,587,562,413,141,408/248,736,072.11
  6. Step 6: Final answer
    x = 143,073,588.45

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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.