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Finding the Fourth Proportional to 44,539,092, 66,808,638 and 10,919,124

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Solution

The fourth proportional to 44,539,092, 66,808,638 and 10,919,124 is: 16,378,686

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,539,092 : 66,808,638 = 10,919,124 : x
  2. Step 2: Convert to fraction form
    44,539,092/66,808,638 = 10,919,124/x
  3. Step 3: Cross multiply
    44,539,092x = 66,808,638 × 10,919,124
  4. Step 4: Simplify right side
    44,539,092x = 729,491,802,593,112
  5. Step 5: Solve for x
    x = 729,491,802,593,112/44,539,092
  6. Step 6: Final answer
    x = 16,378,686

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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.