Home / 11,335,031-17,003,567.52-3,658,857.80

Finding the Fourth Proportional to 11,335,031, 17,003,567.52 and 3,658,857.80

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Solution

The fourth proportional to 11,335,031, 17,003,567.52 and 3,658,857.80 is: 5,488,616.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,335,031 : 17,003,567.52 = 3,658,857.80 : x
  2. Step 2: Convert to fraction form
    11,335,031/17,003,567.52 = 3,658,857.80/x
  3. Step 3: Cross multiply
    11,335,031x = 17,003,567.52 × 3,658,857.80
  4. Step 4: Simplify right side
    11,335,031x = 62,213,635,648,378.65
  5. Step 5: Solve for x
    x = 62,213,635,648,378.65/11,335,031
  6. Step 6: Final answer
    x = 5,488,616.28

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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.