Home / 11,604,144.48-16,000,805.52-7,933,656.48

Finding the Fourth Proportional to 11,604,144.48, 16,000,805.52 and 7,933,656.48

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Solution

The fourth proportional to 11,604,144.48, 16,000,805.52 and 7,933,656.48 is: 10,939,616.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,604,144.48 : 16,000,805.52 = 7,933,656.48 : x
  2. Step 2: Convert to fraction form
    11,604,144.48/16,000,805.52 = 7,933,656.48/x
  3. Step 3: Cross multiply
    11,604,144.48x = 16,000,805.52 × 7,933,656.48
  4. Step 4: Simplify right side
    11,604,144.48x = 126,944,894,398,967.77
  5. Step 5: Solve for x
    x = 126,944,894,398,967.77/11,604,144.48
  6. Step 6: Final answer
    x = 10,939,616.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.