Home / 67,796,393.72-93,555,050.42-36,856,292.36

Finding the Fourth Proportional to 67,796,393.72, 93,555,050.42 and 36,856,292.36

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Solution

The fourth proportional to 67,796,393.72, 93,555,050.42 and 36,856,292.36 is: 50,859,523.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,796,393.72 : 93,555,050.42 = 36,856,292.36 : x
  2. Step 2: Convert to fraction form
    67,796,393.72/93,555,050.42 = 36,856,292.36/x
  3. Step 3: Cross multiply
    67,796,393.72x = 93,555,050.42 × 36,856,292.36
  4. Step 4: Simplify right side
    67,796,393.72x = 3,448,092,289,658,426
  5. Step 5: Solve for x
    x = 3,448,092,289,658,426/67,796,393.72
  6. Step 6: Final answer
    x = 50,859,523.65

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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.