Home / 8,311,924.10-12,444,266.55-7,367,140.10

Finding the Fourth Proportional to 8,311,924.10, 12,444,266.55 and 7,367,140.10

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Solution

The fourth proportional to 8,311,924.10, 12,444,266.55 and 7,367,140.10 is: 11,029,775.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,311,924.10 : 12,444,266.55 = 7,367,140.10 : x
  2. Step 2: Convert to fraction form
    8,311,924.10/12,444,266.55 = 7,367,140.10/x
  3. Step 3: Cross multiply
    8,311,924.10x = 12,444,266.55 × 7,367,140.10
  4. Step 4: Simplify right side
    8,311,924.10x = 91,678,655,115,593.66
  5. Step 5: Solve for x
    x = 91,678,655,115,593.66/8,311,924.10
  6. Step 6: Final answer
    x = 11,029,775.30

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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.