Home / 67,968,937.26-101,985,292.35-33,892,940.34

Finding the Fourth Proportional to 67,968,937.26, 101,985,292.35 and 33,892,940.34

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Solution

The fourth proportional to 67,968,937.26, 101,985,292.35 and 33,892,940.34 is: 50,855,310.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,968,937.26 : 101,985,292.35 = 33,892,940.34 : x
  2. Step 2: Convert to fraction form
    67,968,937.26/101,985,292.35 = 33,892,940.34/x
  3. Step 3: Cross multiply
    67,968,937.26x = 101,985,292.35 × 33,892,940.34
  4. Step 4: Simplify right side
    67,968,937.26x = 3,456,581,429,176,008.50
  5. Step 5: Solve for x
    x = 3,456,581,429,176,008.50/67,968,937.26
  6. Step 6: Final answer
    x = 50,855,310.80

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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.