Home / 16,021,524.20-24,050,948.70-9,638,983.40

Finding the Fourth Proportional to 16,021,524.20, 24,050,948.70 and 9,638,983.40

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Solution

The fourth proportional to 16,021,524.20, 24,050,948.70 and 9,638,983.40 is: 14,469,702.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,021,524.20 : 24,050,948.70 = 9,638,983.40 : x
  2. Step 2: Convert to fraction form
    16,021,524.20/24,050,948.70 = 9,638,983.40/x
  3. Step 3: Cross multiply
    16,021,524.20x = 24,050,948.70 × 9,638,983.40
  4. Step 4: Simplify right side
    16,021,524.20x = 231,826,695,273,551.59
  5. Step 5: Solve for x
    x = 231,826,695,273,551.59/16,021,524.20
  6. Step 6: Final answer
    x = 14,469,702.91

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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.