Home / 65,027,321.34-97,541,307.98-16,505,189.54

Finding the Fourth Proportional to 65,027,321.34, 97,541,307.98 and 16,505,189.54

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Solution

The fourth proportional to 65,027,321.34, 97,541,307.98 and 16,505,189.54 is: 24,757,867.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,027,321.34 : 97,541,307.98 = 16,505,189.54 : x
  2. Step 2: Convert to fraction form
    65,027,321.34/97,541,307.98 = 16,505,189.54/x
  3. Step 3: Cross multiply
    65,027,321.34x = 97,541,307.98 × 16,505,189.54
  4. Step 4: Simplify right side
    65,027,321.34x = 1,609,937,776,189,414.50
  5. Step 5: Solve for x
    x = 1,609,937,776,189,414.50/65,027,321.34
  6. Step 6: Final answer
    x = 24,757,867.05

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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.