Home / 75,930,774.05-113,937,624.89-32,204,731.16

Finding the Fourth Proportional to 75,930,774.05, 113,937,624.89 and 32,204,731.16

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Solution

The fourth proportional to 75,930,774.05, 113,937,624.89 and 32,204,731.16 is: 48,324,682.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,930,774.05 : 113,937,624.89 = 32,204,731.16 : x
  2. Step 2: Convert to fraction form
    75,930,774.05/113,937,624.89 = 32,204,731.16/x
  3. Step 3: Cross multiply
    75,930,774.05x = 113,937,624.89 × 32,204,731.16
  4. Step 4: Simplify right side
    75,930,774.05x = 3,669,330,578,835,963
  5. Step 5: Solve for x
    x = 3,669,330,578,835,963/75,930,774.05
  6. Step 6: Final answer
    x = 48,324,682.91

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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.