Home / 69,997,673.03-96,633,108.39-51,138,104.04

Finding the Fourth Proportional to 69,997,673.03, 96,633,108.39 and 51,138,104.04

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Solution

The fourth proportional to 69,997,673.03, 96,633,108.39 and 51,138,104.04 is: 70,597,117.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,997,673.03 : 96,633,108.39 = 51,138,104.04 : x
  2. Step 2: Convert to fraction form
    69,997,673.03/96,633,108.39 = 51,138,104.04/x
  3. Step 3: Cross multiply
    69,997,673.03x = 96,633,108.39 × 51,138,104.04
  4. Step 4: Simplify right side
    69,997,673.03x = 4,941,633,950,556,417
  5. Step 5: Solve for x
    x = 4,941,633,950,556,417/69,997,673.03
  6. Step 6: Final answer
    x = 70,597,117.55

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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.