Home / 8,899,776.24-13,327,891.20-8,037,159

Finding the Fourth Proportional to 8,899,776.24, 13,327,891.20 and 8,037,159

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Solution

The fourth proportional to 8,899,776.24, 13,327,891.20 and 8,037,159 is: 12,036,075.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,899,776.24 : 13,327,891.20 = 8,037,159 : x
  2. Step 2: Convert to fraction form
    8,899,776.24/13,327,891.20 = 8,037,159/x
  3. Step 3: Cross multiply
    8,899,776.24x = 13,327,891.20 × 8,037,159
  4. Step 4: Simplify right side
    8,899,776.24x = 107,118,380,709,100.80
  5. Step 5: Solve for x
    x = 107,118,380,709,100.80/8,899,776.24
  6. Step 6: Final answer
    x = 12,036,075.72

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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.