Home / 179,773,975.27-248,017,494.79-104,407,473.02

Finding the Fourth Proportional to 179,773,975.27, 248,017,494.79 and 104,407,473.02

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Solution

The fourth proportional to 179,773,975.27, 248,017,494.79 and 104,407,473.02 is: 144,041,315.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,773,975.27 : 248,017,494.79 = 104,407,473.02 : x
  2. Step 2: Convert to fraction form
    179,773,975.27/248,017,494.79 = 104,407,473.02/x
  3. Step 3: Cross multiply
    179,773,975.27x = 248,017,494.79 × 104,407,473.02
  4. Step 4: Simplify right side
    179,773,975.27x = 25,894,879,895,252,876
  5. Step 5: Solve for x
    x = 25,894,879,895,252,876/179,773,975.27
  6. Step 6: Final answer
    x = 144,041,315.53

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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.