Home / 37,657,299.94-51,962,915.88-21,133,634.67

Finding the Fourth Proportional to 37,657,299.94, 51,962,915.88 and 21,133,634.67

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Solution

The fourth proportional to 37,657,299.94, 51,962,915.88 and 21,133,634.67 is: 29,162,082.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,657,299.94 : 51,962,915.88 = 21,133,634.67 : x
  2. Step 2: Convert to fraction form
    37,657,299.94/51,962,915.88 = 21,133,634.67/x
  3. Step 3: Cross multiply
    37,657,299.94x = 51,962,915.88 × 21,133,634.67
  4. Step 4: Simplify right side
    37,657,299.94x = 1,098,165,280,595,861.75
  5. Step 5: Solve for x
    x = 1,098,165,280,595,861.75/37,657,299.94
  6. Step 6: Final answer
    x = 29,162,082.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.