Home / 15,994,131.50-22,048,944.45-11,402,481.26

Finding the Fourth Proportional to 15,994,131.50, 22,048,944.45 and 11,402,481.26

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Solution

The fourth proportional to 15,994,131.50, 22,048,944.45 and 11,402,481.26 is: 15,719,057.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,994,131.50 : 22,048,944.45 = 11,402,481.26 : x
  2. Step 2: Convert to fraction form
    15,994,131.50/22,048,944.45 = 11,402,481.26/x
  3. Step 3: Cross multiply
    15,994,131.50x = 22,048,944.45 × 11,402,481.26
  4. Step 4: Simplify right side
    15,994,131.50x = 251,412,675,893,906
  5. Step 5: Solve for x
    x = 251,412,675,893,906/15,994,131.50
  6. Step 6: Final answer
    x = 15,719,057.70

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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.