Home / 35,002,618.44-48,303,614.70-19,321,647

Finding the Fourth Proportional to 35,002,618.44, 48,303,614.70 and 19,321,647

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Solution

The fourth proportional to 35,002,618.44, 48,303,614.70 and 19,321,647 is: 26,663,873.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,002,618.44 : 48,303,614.70 = 19,321,647 : x
  2. Step 2: Convert to fraction form
    35,002,618.44/48,303,614.70 = 19,321,647/x
  3. Step 3: Cross multiply
    35,002,618.44x = 48,303,614.70 × 19,321,647
  4. Step 4: Simplify right side
    35,002,618.44x = 933,305,392,057,411
  5. Step 5: Solve for x
    x = 933,305,392,057,411/35,002,618.44
  6. Step 6: Final answer
    x = 26,663,873.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.