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Finding the Fourth Proportional to 29,897,969.70, 44,846,954.55 and 16,257,650.70

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Solution

The fourth proportional to 29,897,969.70, 44,846,954.55 and 16,257,650.70 is: 24,386,476.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,897,969.70 : 44,846,954.55 = 16,257,650.70 : x
  2. Step 2: Convert to fraction form
    29,897,969.70/44,846,954.55 = 16,257,650.70/x
  3. Step 3: Cross multiply
    29,897,969.70x = 44,846,954.55 × 16,257,650.70
  4. Step 4: Simplify right side
    29,897,969.70x = 729,106,122,032,675.62
  5. Step 5: Solve for x
    x = 729,106,122,032,675.62/29,897,969.70
  6. Step 6: Final answer
    x = 24,386,476.05

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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.