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Finding the Fourth Proportional to 29,797,485.80, 44,704,004.70 and 9,603,213.80

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Solution

The fourth proportional to 29,797,485.80, 44,704,004.70 and 9,603,213.80 is: 14,407,326.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,797,485.80 : 44,704,004.70 = 9,603,213.80 : x
  2. Step 2: Convert to fraction form
    29,797,485.80/44,704,004.70 = 9,603,213.80/x
  3. Step 3: Cross multiply
    29,797,485.80x = 44,704,004.70 × 9,603,213.80
  4. Step 4: Simplify right side
    29,797,485.80x = 429,302,114,850,304.94
  5. Step 5: Solve for x
    x = 429,302,114,850,304.94/29,797,485.80
  6. Step 6: Final answer
    x = 14,407,326.77

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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.