Home / 54,339,071.84-81,302,928.90-32,193,108.82

Finding the Fourth Proportional to 54,339,071.84, 81,302,928.90 and 32,193,108.82

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Solution

The fourth proportional to 54,339,071.84, 81,302,928.90 and 32,193,108.82 is: 48,167,809.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,339,071.84 : 81,302,928.90 = 32,193,108.82 : x
  2. Step 2: Convert to fraction form
    54,339,071.84/81,302,928.90 = 32,193,108.82/x
  3. Step 3: Cross multiply
    54,339,071.84x = 81,302,928.90 × 32,193,108.82
  4. Step 4: Simplify right side
    54,339,071.84x = 2,617,394,037,443,327
  5. Step 5: Solve for x
    x = 2,617,394,037,443,327/54,339,071.84
  6. Step 6: Final answer
    x = 48,167,809.07

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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.