Home / 33,695,438.87-46,528,050.48-21,327,351.08

Finding the Fourth Proportional to 33,695,438.87, 46,528,050.48 and 21,327,351.08

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Solution

The fourth proportional to 33,695,438.87, 46,528,050.48 and 21,327,351.08 is: 29,449,685.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,695,438.87 : 46,528,050.48 = 21,327,351.08 : x
  2. Step 2: Convert to fraction form
    33,695,438.87/46,528,050.48 = 21,327,351.08/x
  3. Step 3: Cross multiply
    33,695,438.87x = 46,528,050.48 × 21,327,351.08
  4. Step 4: Simplify right side
    33,695,438.87x = 992,320,067,604,025
  5. Step 5: Solve for x
    x = 992,320,067,604,025/33,695,438.87
  6. Step 6: Final answer
    x = 29,449,685.20

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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.