Home / 11,392,146.39-17,086,042.29-3,413,970.39

Finding the Fourth Proportional to 11,392,146.39, 17,086,042.29 and 3,413,970.39

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Solution

The fourth proportional to 11,392,146.39, 17,086,042.29 and 3,413,970.39 is: 5,120,303.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,392,146.39 : 17,086,042.29 = 3,413,970.39 : x
  2. Step 2: Convert to fraction form
    11,392,146.39/17,086,042.29 = 3,413,970.39/x
  3. Step 3: Cross multiply
    11,392,146.39x = 17,086,042.29 × 3,413,970.39
  4. Step 4: Simplify right side
    11,392,146.39x = 58,331,242,460,347.79
  5. Step 5: Solve for x
    x = 58,331,242,460,347.79/11,392,146.39
  6. Step 6: Final answer
    x = 5,120,303.10

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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.