Home / 179,730,065.26-248,008,587.06-104,361,660.55

Finding the Fourth Proportional to 179,730,065.26, 248,008,587.06 and 104,361,660.55

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Solution

The fourth proportional to 179,730,065.26, 248,008,587.06 and 104,361,660.55 is: 144,008,115.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,730,065.26 : 248,008,587.06 = 104,361,660.55 : x
  2. Step 2: Convert to fraction form
    179,730,065.26/248,008,587.06 = 104,361,660.55/x
  3. Step 3: Cross multiply
    179,730,065.26x = 248,008,587.06 × 104,361,660.55
  4. Step 4: Simplify right side
    179,730,065.26x = 25,882,587,976,159,496
  5. Step 5: Solve for x
    x = 25,882,587,976,159,496/179,730,065.26
  6. Step 6: Final answer
    x = 144,008,115.38

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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.