Home / 9,738,285.85-13,436,420.02-6,296,385.25

Finding the Fourth Proportional to 9,738,285.85, 13,436,420.02 and 6,296,385.25

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Solution

The fourth proportional to 9,738,285.85, 13,436,420.02 and 6,296,385.25 is: 8,687,450.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,285.85 : 13,436,420.02 = 6,296,385.25 : x
  2. Step 2: Convert to fraction form
    9,738,285.85/13,436,420.02 = 6,296,385.25/x
  3. Step 3: Cross multiply
    9,738,285.85x = 13,436,420.02 × 6,296,385.25
  4. Step 4: Simplify right side
    9,738,285.85x = 84,600,876,826,732.70
  5. Step 5: Solve for x
    x = 84,600,876,826,732.70/9,738,285.85
  6. Step 6: Final answer
    x = 8,687,450.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.