Home / 22,707,221.84-34,066,255.80-7,561,284.56

Finding the Fourth Proportional to 22,707,221.84, 34,066,255.80 and 7,561,284.56

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Solution

The fourth proportional to 22,707,221.84, 34,066,255.80 and 7,561,284.56 is: 11,343,732.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,707,221.84 : 34,066,255.80 = 7,561,284.56 : x
  2. Step 2: Convert to fraction form
    22,707,221.84/34,066,255.80 = 7,561,284.56/x
  3. Step 3: Cross multiply
    22,707,221.84x = 34,066,255.80 × 7,561,284.56
  4. Step 4: Simplify right side
    22,707,221.84x = 257,584,653,997,550.41
  5. Step 5: Solve for x
    x = 257,584,653,997,550.41/22,707,221.84
  6. Step 6: Final answer
    x = 11,343,732.66

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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.