Home / 97,040,732.94-145,435,456.26-39,466,120.86

Finding the Fourth Proportional to 97,040,732.94, 145,435,456.26 and 39,466,120.86

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Solution

The fourth proportional to 97,040,732.94, 145,435,456.26 and 39,466,120.86 is: 59,148,082.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,040,732.94 : 145,435,456.26 = 39,466,120.86 : x
  2. Step 2: Convert to fraction form
    97,040,732.94/145,435,456.26 = 39,466,120.86/x
  3. Step 3: Cross multiply
    97,040,732.94x = 145,435,456.26 × 39,466,120.86
  4. Step 4: Simplify right side
    97,040,732.94x = 5,739,773,294,086,403
  5. Step 5: Solve for x
    x = 5,739,773,294,086,403/97,040,732.94
  6. Step 6: Final answer
    x = 59,148,082.67

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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.