Home / 50,129,788.23-75,179,374.71-34,667,012.07

Finding the Fourth Proportional to 50,129,788.23, 75,179,374.71 and 34,667,012.07

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Solution

The fourth proportional to 50,129,788.23, 75,179,374.71 and 34,667,012.07 is: 51,989,932.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,129,788.23 : 75,179,374.71 = 34,667,012.07 : x
  2. Step 2: Convert to fraction form
    50,129,788.23/75,179,374.71 = 34,667,012.07/x
  3. Step 3: Cross multiply
    50,129,788.23x = 75,179,374.71 × 34,667,012.07
  4. Step 4: Simplify right side
    50,129,788.23x = 2,606,244,290,486,622.50
  5. Step 5: Solve for x
    x = 2,606,244,290,486,622.50/50,129,788.23
  6. Step 6: Final answer
    x = 51,989,932.18

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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.