Home / 21,970,186.52-32,956,649.94-5,796,153.35

Finding the Fourth Proportional to 21,970,186.52, 32,956,649.94 and 5,796,153.35

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Solution

The fourth proportional to 21,970,186.52, 32,956,649.94 and 5,796,153.35 is: 8,694,591.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,970,186.52 : 32,956,649.94 = 5,796,153.35 : x
  2. Step 2: Convert to fraction form
    21,970,186.52/32,956,649.94 = 5,796,153.35/x
  3. Step 3: Cross multiply
    21,970,186.52x = 32,956,649.94 × 5,796,153.35
  4. Step 4: Simplify right side
    21,970,186.52x = 191,021,796,789,725.06
  5. Step 5: Solve for x
    x = 191,021,796,789,725.06/21,970,186.52
  6. Step 6: Final answer
    x = 8,694,591.49

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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.