Home / 8,330,118.55-12,496,882.05-2,864,503.52

Finding the Fourth Proportional to 8,330,118.55, 12,496,882.05 and 2,864,503.52

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Solution

The fourth proportional to 8,330,118.55, 12,496,882.05 and 2,864,503.52 is: 4,297,341.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,330,118.55 : 12,496,882.05 = 2,864,503.52 : x
  2. Step 2: Convert to fraction form
    8,330,118.55/12,496,882.05 = 2,864,503.52/x
  3. Step 3: Cross multiply
    8,330,118.55x = 12,496,882.05 × 2,864,503.52
  4. Step 4: Simplify right side
    8,330,118.55x = 35,797,362,606,927.30
  5. Step 5: Solve for x
    x = 35,797,362,606,927.30/8,330,118.55
  6. Step 6: Final answer
    x = 4,297,341.32

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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.