Home / 200,304,565.56-276,421,923.72-110,998,001.52

Finding the Fourth Proportional to 200,304,565.56, 276,421,923.72 and 110,998,001.52

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Solution

The fourth proportional to 200,304,565.56, 276,421,923.72 and 110,998,001.52 is: 153,178,141.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,304,565.56 : 276,421,923.72 = 110,998,001.52 : x
  2. Step 2: Convert to fraction form
    200,304,565.56/276,421,923.72 = 110,998,001.52/x
  3. Step 3: Cross multiply
    200,304,565.56x = 276,421,923.72 × 110,998,001.52
  4. Step 4: Simplify right side
    200,304,565.56x = 30,682,281,109,233,888
  5. Step 5: Solve for x
    x = 30,682,281,109,233,888/200,304,565.56
  6. Step 6: Final answer
    x = 153,178,141.61

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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.