Home / 10,229,192.51-15,345,810.07-3,752,327.98

Finding the Fourth Proportional to 10,229,192.51, 15,345,810.07 and 3,752,327.98

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Solution

The fourth proportional to 10,229,192.51, 15,345,810.07 and 3,752,327.98 is: 5,629,233.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,229,192.51 : 15,345,810.07 = 3,752,327.98 : x
  2. Step 2: Convert to fraction form
    10,229,192.51/15,345,810.07 = 3,752,327.98/x
  3. Step 3: Cross multiply
    10,229,192.51x = 15,345,810.07 × 3,752,327.98
  4. Step 4: Simplify right side
    10,229,192.51x = 57,582,512,453,681.41
  5. Step 5: Solve for x
    x = 57,582,512,453,681.41/10,229,192.51
  6. Step 6: Final answer
    x = 5,629,233.43

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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.