Home / 21,933,510.48-32,901,490.44-6,786,261

Finding the Fourth Proportional to 21,933,510.48, 32,901,490.44 and 6,786,261

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Solution

The fourth proportional to 21,933,510.48, 32,901,490.44 and 6,786,261 is: 10,179,770.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,933,510.48 : 32,901,490.44 = 6,786,261 : x
  2. Step 2: Convert to fraction form
    21,933,510.48/32,901,490.44 = 6,786,261/x
  3. Step 3: Cross multiply
    21,933,510.48x = 32,901,490.44 × 6,786,261
  4. Step 4: Simplify right side
    21,933,510.48x = 223,278,101,414,844.84
  5. Step 5: Solve for x
    x = 223,278,101,414,844.84/21,933,510.48
  6. Step 6: Final answer
    x = 10,179,770.43

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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.