Home / 8,496,847.10-12,745,360.02-6,801,765.98

Finding the Fourth Proportional to 8,496,847.10, 12,745,360.02 and 6,801,765.98

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Solution

The fourth proportional to 8,496,847.10, 12,745,360.02 and 6,801,765.98 is: 10,202,720.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,496,847.10 : 12,745,360.02 = 6,801,765.98 : x
  2. Step 2: Convert to fraction form
    8,496,847.10/12,745,360.02 = 6,801,765.98/x
  3. Step 3: Cross multiply
    8,496,847.10x = 12,745,360.02 × 6,801,765.98
  4. Step 4: Simplify right side
    8,496,847.10x = 86,690,956,123,161.31
  5. Step 5: Solve for x
    x = 86,690,956,123,161.31/8,496,847.10
  6. Step 6: Final answer
    x = 10,202,720.51

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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.