Home / 21,804,009.20-32,669,272.20-17,237,553.20

Finding the Fourth Proportional to 21,804,009.20, 32,669,272.20 and 17,237,553.20

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Solution

The fourth proportional to 21,804,009.20, 32,669,272.20 and 17,237,553.20 is: 25,827,283.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,804,009.20 : 32,669,272.20 = 17,237,553.20 : x
  2. Step 2: Convert to fraction form
    21,804,009.20/32,669,272.20 = 17,237,553.20/x
  3. Step 3: Cross multiply
    21,804,009.20x = 32,669,272.20 × 17,237,553.20
  4. Step 4: Simplify right side
    21,804,009.20x = 563,138,317,552,781
  5. Step 5: Solve for x
    x = 563,138,317,552,781/21,804,009.20
  6. Step 6: Final answer
    x = 25,827,283.06

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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.