Home / 11,572,387.98-17,361,468.32-8,167,325.88

Finding the Fourth Proportional to 11,572,387.98, 17,361,468.32 and 8,167,325.88

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Solution

The fourth proportional to 11,572,387.98, 17,361,468.32 and 8,167,325.88 is: 12,253,025.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,572,387.98 : 17,361,468.32 = 8,167,325.88 : x
  2. Step 2: Convert to fraction form
    11,572,387.98/17,361,468.32 = 8,167,325.88/x
  3. Step 3: Cross multiply
    11,572,387.98x = 17,361,468.32 × 8,167,325.88
  4. Step 4: Simplify right side
    11,572,387.98x = 141,796,769,483,899.50
  5. Step 5: Solve for x
    x = 141,796,769,483,899.50/11,572,387.98
  6. Step 6: Final answer
    x = 12,253,025.89

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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.