Home / 179,885,579.82-269,828,335.68-98,073,255.93

Finding the Fourth Proportional to 179,885,579.82, 269,828,335.68 and 98,073,255.93

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Solution

The fourth proportional to 179,885,579.82, 269,828,335.68 and 98,073,255.93 is: 147,109,865.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,885,579.82 : 269,828,335.68 = 98,073,255.93 : x
  2. Step 2: Convert to fraction form
    179,885,579.82/269,828,335.68 = 98,073,255.93/x
  3. Step 3: Cross multiply
    179,885,579.82x = 269,828,335.68 × 98,073,255.93
  4. Step 4: Simplify right side
    179,885,579.82x = 26,462,943,422,310,592
  5. Step 5: Solve for x
    x = 26,462,943,422,310,592/179,885,579.82
  6. Step 6: Final answer
    x = 147,109,865.33

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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.