Home / 14,387,998.01-21,597,360.68-6,194,697.75

Finding the Fourth Proportional to 14,387,998.01, 21,597,360.68 and 6,194,697.75

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Solution

The fourth proportional to 14,387,998.01, 21,597,360.68 and 6,194,697.75 is: 9,298,661.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,387,998.01 : 21,597,360.68 = 6,194,697.75 : x
  2. Step 2: Convert to fraction form
    14,387,998.01/21,597,360.68 = 6,194,697.75/x
  3. Step 3: Cross multiply
    14,387,998.01x = 21,597,360.68 × 6,194,697.75
  4. Step 4: Simplify right side
    14,387,998.01x = 133,789,121,625,821.22
  5. Step 5: Solve for x
    x = 133,789,121,625,821.22/14,387,998.01
  6. Step 6: Final answer
    x = 9,298,661.40

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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.