Home / 33,330,815.42-49,985,846.48-11,760,363.34

Finding the Fourth Proportional to 33,330,815.42, 49,985,846.48 and 11,760,363.34

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Solution

The fourth proportional to 33,330,815.42, 49,985,846.48 and 11,760,363.34 is: 17,636,883.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,330,815.42 : 49,985,846.48 = 11,760,363.34 : x
  2. Step 2: Convert to fraction form
    33,330,815.42/49,985,846.48 = 11,760,363.34/x
  3. Step 3: Cross multiply
    33,330,815.42x = 49,985,846.48 × 11,760,363.34
  4. Step 4: Simplify right side
    33,330,815.42x = 587,851,716,462,260
  5. Step 5: Solve for x
    x = 587,851,716,462,260/33,330,815.42
  6. Step 6: Final answer
    x = 17,636,883.74

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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.