Home / 33,760,315.43-46,589,282.72-18,290,400.07

Finding the Fourth Proportional to 33,760,315.43, 46,589,282.72 and 18,290,400.07

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Solution

The fourth proportional to 33,760,315.43, 46,589,282.72 and 18,290,400.07 is: 25,240,777.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,760,315.43 : 46,589,282.72 = 18,290,400.07 : x
  2. Step 2: Convert to fraction form
    33,760,315.43/46,589,282.72 = 18,290,400.07/x
  3. Step 3: Cross multiply
    33,760,315.43x = 46,589,282.72 × 18,290,400.07
  4. Step 4: Simplify right side
    33,760,315.43x = 852,136,619,911,027.75
  5. Step 5: Solve for x
    x = 852,136,619,911,027.75/33,760,315.43
  6. Step 6: Final answer
    x = 25,240,777.79

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1.5x scale

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.