Home / 179,434,226.16-247,619,451.96-96,928,012.08

Finding the Fourth Proportional to 179,434,226.16, 247,619,451.96 and 96,928,012.08

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Solution

The fourth proportional to 179,434,226.16, 247,619,451.96 and 96,928,012.08 is: 133,760,775.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,434,226.16 : 247,619,451.96 = 96,928,012.08 : x
  2. Step 2: Convert to fraction form
    179,434,226.16/247,619,451.96 = 96,928,012.08/x
  3. Step 3: Cross multiply
    179,434,226.16x = 247,619,451.96 × 96,928,012.08
  4. Step 4: Simplify right side
    179,434,226.16x = 24,001,261,230,821,860
  5. Step 5: Solve for x
    x = 24,001,261,230,821,860/179,434,226.16
  6. Step 6: Final answer
    x = 133,760,775.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.