Home / 22,180,814.95-33,274,396.23-6,829,403.53

Finding the Fourth Proportional to 22,180,814.95, 33,274,396.23 and 6,829,403.53

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Solution

The fourth proportional to 22,180,814.95, 33,274,396.23 and 6,829,403.53 is: 10,245,082.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,180,814.95 : 33,274,396.23 = 6,829,403.53 : x
  2. Step 2: Convert to fraction form
    22,180,814.95/33,274,396.23 = 6,829,403.53/x
  3. Step 3: Cross multiply
    22,180,814.95x = 33,274,396.23 × 6,829,403.53
  4. Step 4: Simplify right side
    22,180,814.95x = 227,244,279,071,780.72
  5. Step 5: Solve for x
    x = 227,244,279,071,780.72/22,180,814.95
  6. Step 6: Final answer
    x = 10,245,082.50

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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.