Home / 68,967,271.22-95,197,897.12-41,098,720.46

Finding the Fourth Proportional to 68,967,271.22, 95,197,897.12 and 41,098,720.46

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Solution

The fourth proportional to 68,967,271.22, 95,197,897.12 and 41,098,720.46 is: 56,729,977.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,967,271.22 : 95,197,897.12 = 41,098,720.46 : x
  2. Step 2: Convert to fraction form
    68,967,271.22/95,197,897.12 = 41,098,720.46/x
  3. Step 3: Cross multiply
    68,967,271.22x = 95,197,897.12 × 41,098,720.46
  4. Step 4: Simplify right side
    68,967,271.22x = 3,912,511,762,114,719.50
  5. Step 5: Solve for x
    x = 3,912,511,762,114,719.50/68,967,271.22
  6. Step 6: Final answer
    x = 56,729,977.75

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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.