Home / 11,293,437.49-15,584,786.80-6,264,033.48

Finding the Fourth Proportional to 11,293,437.49, 15,584,786.80 and 6,264,033.48

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Solution

The fourth proportional to 11,293,437.49, 15,584,786.80 and 6,264,033.48 is: 8,644,279.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,293,437.49 : 15,584,786.80 = 6,264,033.48 : x
  2. Step 2: Convert to fraction form
    11,293,437.49/15,584,786.80 = 6,264,033.48/x
  3. Step 3: Cross multiply
    11,293,437.49x = 15,584,786.80 × 6,264,033.48
  4. Step 4: Simplify right side
    11,293,437.49x = 97,623,626,278,201.98
  5. Step 5: Solve for x
    x = 97,623,626,278,201.98/11,293,437.49
  6. Step 6: Final answer
    x = 8,644,279.16

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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.