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Finding the Fourth Proportional to 29,798,207.80, 44,705,087.70 and 9,603,935.80

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Solution

The fourth proportional to 29,798,207.80, 44,705,087.70 and 9,603,935.80 is: 14,408,409.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,798,207.80 : 44,705,087.70 = 9,603,935.80 : x
  2. Step 2: Convert to fraction form
    29,798,207.80/44,705,087.70 = 9,603,935.80/x
  3. Step 3: Cross multiply
    29,798,207.80x = 44,705,087.70 × 9,603,935.80
  4. Step 4: Simplify right side
    29,798,207.80x = 429,344,792,204,169.75
  5. Step 5: Solve for x
    x = 429,344,792,204,169.75/29,798,207.80
  6. Step 6: Final answer
    x = 14,408,409.90

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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.