Home / 21,777,522.66-32,663,795.67-5,822,414.82

Finding the Fourth Proportional to 21,777,522.66, 32,663,795.67 and 5,822,414.82

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Solution

The fourth proportional to 21,777,522.66, 32,663,795.67 and 5,822,414.82 is: 8,732,956.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,777,522.66 : 32,663,795.67 = 5,822,414.82 : x
  2. Step 2: Convert to fraction form
    21,777,522.66/32,663,795.67 = 5,822,414.82/x
  3. Step 3: Cross multiply
    21,777,522.66x = 32,663,795.67 × 5,822,414.82
  4. Step 4: Simplify right side
    21,777,522.66x = 190,182,167,986,459.84
  5. Step 5: Solve for x
    x = 190,182,167,986,459.84/21,777,522.66
  6. Step 6: Final answer
    x = 8,732,956.96

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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.