Home / 21,922,767.40-32,886,224.70-5,966,415.40

Finding the Fourth Proportional to 21,922,767.40, 32,886,224.70 and 5,966,415.40

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Solution

The fourth proportional to 21,922,767.40, 32,886,224.70 and 5,966,415.40 is: 8,950,187.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,922,767.40 : 32,886,224.70 = 5,966,415.40 : x
  2. Step 2: Convert to fraction form
    21,922,767.40/32,886,224.70 = 5,966,415.40/x
  3. Step 3: Cross multiply
    21,922,767.40x = 32,886,224.70 × 5,966,415.40
  4. Step 4: Simplify right side
    21,922,767.40x = 196,212,877,497,940.38
  5. Step 5: Solve for x
    x = 196,212,877,497,940.38/21,922,767.40
  6. Step 6: Final answer
    x = 8,950,187.44

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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.