Home / 10,552,442,979.48-15,829,173,509.13-3,469,769,044.80

Finding the Fourth Proportional to 10,552,442,979.48, 15,829,173,509.13 and 3,469,769,044.80

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Solution

The fourth proportional to 10,552,442,979.48, 15,829,173,509.13 and 3,469,769,044.80 is: 5,204,820,945.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,552,442,979.48 : 15,829,173,509.13 = 3,469,769,044.80 : x
  2. Step 2: Convert to fraction form
    10,552,442,979.48/15,829,173,509.13 = 3,469,769,044.80/x
  3. Step 3: Cross multiply
    10,552,442,979.48x = 15,829,173,509.13 × 3,469,769,044.80
  4. Step 4: Simplify right side
    10,552,442,979.48x = 54,923,576,246,747,463,680
  5. Step 5: Solve for x
    x = 54,923,576,246,747,463,680/10,552,442,979.48
  6. Step 6: Final answer
    x = 5,204,820,945.59

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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.