Home / 15,794,237.02-21,796,191.28-9,267,975.22

Finding the Fourth Proportional to 15,794,237.02, 21,796,191.28 and 9,267,975.22

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Solution

The fourth proportional to 15,794,237.02, 21,796,191.28 and 9,267,975.22 is: 12,789,890.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,794,237.02 : 21,796,191.28 = 9,267,975.22 : x
  2. Step 2: Convert to fraction form
    15,794,237.02/21,796,191.28 = 9,267,975.22/x
  3. Step 3: Cross multiply
    15,794,237.02x = 21,796,191.28 × 9,267,975.22
  4. Step 4: Simplify right side
    15,794,237.02x = 202,006,560,673,420.09
  5. Step 5: Solve for x
    x = 202,006,560,673,420.09/15,794,237.02
  6. Step 6: Final answer
    x = 12,789,890.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.