Home / 57,717,787.84-79,651,836.58-32,937,481.42

Finding the Fourth Proportional to 57,717,787.84, 79,651,836.58 and 32,937,481.42

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Solution

The fourth proportional to 57,717,787.84, 79,651,836.58 and 32,937,481.42 is: 45,454,460.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,717,787.84 : 79,651,836.58 = 32,937,481.42 : x
  2. Step 2: Convert to fraction form
    57,717,787.84/79,651,836.58 = 32,937,481.42/x
  3. Step 3: Cross multiply
    57,717,787.84x = 79,651,836.58 × 32,937,481.42
  4. Step 4: Simplify right side
    57,717,787.84x = 2,623,530,887,422,626.50
  5. Step 5: Solve for x
    x = 2,623,530,887,422,626.50/57,717,787.84
  6. Step 6: Final answer
    x = 45,454,460.15

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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.