Home / 179,498,481.48-247,727,587.01-104,161,405.32

Finding the Fourth Proportional to 179,498,481.48, 247,727,587.01 and 104,161,405.32

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Solution

The fourth proportional to 179,498,481.48, 247,727,587.01 and 104,161,405.32 is: 143,754,160.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,498,481.48 : 247,727,587.01 = 104,161,405.32 : x
  2. Step 2: Convert to fraction form
    179,498,481.48/247,727,587.01 = 104,161,405.32/x
  3. Step 3: Cross multiply
    179,498,481.48x = 247,727,587.01 × 104,161,405.32
  4. Step 4: Simplify right side
    179,498,481.48x = 25,803,653,598,973,368
  5. Step 5: Solve for x
    x = 25,803,653,598,973,368/179,498,481.48
  6. Step 6: Final answer
    x = 143,754,160.96

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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.