Home / 74,453,694.76-111,681,941.82-23,334,581.80

Finding the Fourth Proportional to 74,453,694.76, 111,681,941.82 and 23,334,581.80

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Solution

The fourth proportional to 74,453,694.76, 111,681,941.82 and 23,334,581.80 is: 35,002,311.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,453,694.76 : 111,681,941.82 = 23,334,581.80 : x
  2. Step 2: Convert to fraction form
    74,453,694.76/111,681,941.82 = 23,334,581.80/x
  3. Step 3: Cross multiply
    74,453,694.76x = 111,681,941.82 × 23,334,581.80
  4. Step 4: Simplify right side
    74,453,694.76x = 2,606,051,406,981,631
  5. Step 5: Solve for x
    x = 2,606,051,406,981,631/74,453,694.76
  6. Step 6: Final answer
    x = 35,002,311.37

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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.