Home / 32,491,174.64-48,736,386.52-7,899,240.58

Finding the Fourth Proportional to 32,491,174.64, 48,736,386.52 and 7,899,240.58

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Solution

The fourth proportional to 32,491,174.64, 48,736,386.52 and 7,899,240.58 is: 11,848,769.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,491,174.64 : 48,736,386.52 = 7,899,240.58 : x
  2. Step 2: Convert to fraction form
    32,491,174.64/48,736,386.52 = 7,899,240.58/x
  3. Step 3: Cross multiply
    32,491,174.64x = 48,736,386.52 × 7,899,240.58
  4. Step 4: Simplify right side
    32,491,174.64x = 384,980,441,979,759.88
  5. Step 5: Solve for x
    x = 384,980,441,979,759.88/32,491,174.64
  6. Step 6: Final answer
    x = 11,848,769.59

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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.