Home / 67,399,366.55-101,101,933.60-26,467,661.30

Finding the Fourth Proportional to 67,399,366.55, 101,101,933.60 and 26,467,661.30

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Solution

The fourth proportional to 67,399,366.55, 101,101,933.60 and 26,467,661.30 is: 39,702,624.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,399,366.55 : 101,101,933.60 = 26,467,661.30 : x
  2. Step 2: Convert to fraction form
    67,399,366.55/101,101,933.60 = 26,467,661.30/x
  3. Step 3: Cross multiply
    67,399,366.55x = 101,101,933.60 × 26,467,661.30
  4. Step 4: Simplify right side
    67,399,366.55x = 2,675,931,734,728,211
  5. Step 5: Solve for x
    x = 2,675,931,734,728,211/67,399,366.55
  6. Step 6: Final answer
    x = 39,702,624.40

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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.