Home / 11,546,040.80-17,320,616.40-3,975,327.20

Finding the Fourth Proportional to 11,546,040.80, 17,320,616.40 and 3,975,327.20

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Solution

The fourth proportional to 11,546,040.80, 17,320,616.40 and 3,975,327.20 is: 5,963,526.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,546,040.80 : 17,320,616.40 = 3,975,327.20 : x
  2. Step 2: Convert to fraction form
    11,546,040.80/17,320,616.40 = 3,975,327.20/x
  3. Step 3: Cross multiply
    11,546,040.80x = 17,320,616.40 × 3,975,327.20
  4. Step 4: Simplify right side
    11,546,040.80x = 68,855,117,495,686.08
  5. Step 5: Solve for x
    x = 68,855,117,495,686.08/11,546,040.80
  6. Step 6: Final answer
    x = 5,963,526.26

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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.