Home / 33,219,010,109.58-49,828,644,438.93-8,036,686,593.42

Finding the Fourth Proportional to 33,219,010,109.58, 49,828,644,438.93 and 8,036,686,593.42

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Solution

The fourth proportional to 33,219,010,109.58, 49,828,644,438.93 and 8,036,686,593.42 is: 12,055,061,165.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,219,010,109.58 : 49,828,644,438.93 = 8,036,686,593.42 : x
  2. Step 2: Convert to fraction form
    33,219,010,109.58/49,828,644,438.93 = 8,036,686,593.42/x
  3. Step 3: Cross multiply
    33,219,010,109.58x = 49,828,644,438.93 × 8,036,686,593.42
  4. Step 4: Simplify right side
    33,219,010,109.58x = 400,457,198,730,640,752,640
  5. Step 5: Solve for x
    x = 400,457,198,730,640,752,640/33,219,010,109.58
  6. Step 6: Final answer
    x = 12,055,061,165.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.