Home / 33,899,943-46,764,674.86-22,146,091.42

Finding the Fourth Proportional to 33,899,943, 46,764,674.86 and 22,146,091.42

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Solution

The fourth proportional to 33,899,943, 46,764,674.86 and 22,146,091.42 is: 30,550,339.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,899,943 : 46,764,674.86 = 22,146,091.42 : x
  2. Step 2: Convert to fraction form
    33,899,943/46,764,674.86 = 22,146,091.42/x
  3. Step 3: Cross multiply
    33,899,943x = 46,764,674.86 × 22,146,091.42
  4. Step 4: Simplify right side
    33,899,943x = 1,035,654,764,676,135.75
  5. Step 5: Solve for x
    x = 1,035,654,764,676,135.75/33,899,943
  6. Step 6: Final answer
    x = 30,550,339.41

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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.