Home / 30,622,593.70-45,933,890.55-27,274,515.40

Finding the Fourth Proportional to 30,622,593.70, 45,933,890.55 and 27,274,515.40

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Solution

The fourth proportional to 30,622,593.70, 45,933,890.55 and 27,274,515.40 is: 40,911,773.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,622,593.70 : 45,933,890.55 = 27,274,515.40 : x
  2. Step 2: Convert to fraction form
    30,622,593.70/45,933,890.55 = 27,274,515.40/x
  3. Step 3: Cross multiply
    30,622,593.70x = 45,933,890.55 × 27,274,515.40
  4. Step 4: Simplify right side
    30,622,593.70x = 1,252,824,605,187,889.25
  5. Step 5: Solve for x
    x = 1,252,824,605,187,889.25/30,622,593.70
  6. Step 6: Final answer
    x = 40,911,773.10

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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.