Home / 29,208,614.03-43,811,702.87-7,642,738.25

Finding the Fourth Proportional to 29,208,614.03, 43,811,702.87 and 7,642,738.25

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Solution

The fourth proportional to 29,208,614.03, 43,811,702.87 and 7,642,738.25 is: 11,463,788.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,208,614.03 : 43,811,702.87 = 7,642,738.25 : x
  2. Step 2: Convert to fraction form
    29,208,614.03/43,811,702.87 = 7,642,738.25/x
  3. Step 3: Cross multiply
    29,208,614.03x = 43,811,702.87 × 7,642,738.25
  4. Step 4: Simplify right side
    29,208,614.03x = 334,841,377,322,183.75
  5. Step 5: Solve for x
    x = 334,841,377,322,183.75/29,208,614.03
  6. Step 6: Final answer
    x = 11,463,788.63

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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.