Home / 33,448,633.56-46,178,903.79-21,069,338.22

Finding the Fourth Proportional to 33,448,633.56, 46,178,903.79 and 21,069,338.22

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Solution

The fourth proportional to 33,448,633.56, 46,178,903.79 and 21,069,338.22 is: 29,088,152.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,448,633.56 : 46,178,903.79 = 21,069,338.22 : x
  2. Step 2: Convert to fraction form
    33,448,633.56/46,178,903.79 = 21,069,338.22/x
  3. Step 3: Cross multiply
    33,448,633.56x = 46,178,903.79 × 21,069,338.22
  4. Step 4: Simplify right side
    33,448,633.56x = 972,958,942,580,349.75
  5. Step 5: Solve for x
    x = 972,958,942,580,349.75/33,448,633.56
  6. Step 6: Final answer
    x = 29,088,152.16

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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.