Home / 21,804,005.20-32,669,266.20-17,237,549.20

Finding the Fourth Proportional to 21,804,005.20, 32,669,266.20 and 17,237,549.20

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Solution

The fourth proportional to 21,804,005.20, 32,669,266.20 and 17,237,549.20 is: 25,827,277.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,804,005.20 : 32,669,266.20 = 17,237,549.20 : x
  2. Step 2: Convert to fraction form
    21,804,005.20/32,669,266.20 = 17,237,549.20/x
  3. Step 3: Cross multiply
    21,804,005.20x = 32,669,266.20 × 17,237,549.20
  4. Step 4: Simplify right side
    21,804,005.20x = 563,138,083,450,397
  5. Step 5: Solve for x
    x = 563,138,083,450,397/21,804,005.20
  6. Step 6: Final answer
    x = 25,827,277.07

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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.