Home / 11,259,957.34-16,889,937.77-2,740,293.78

Finding the Fourth Proportional to 11,259,957.34, 16,889,937.77 and 2,740,293.78

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Solution

The fourth proportional to 11,259,957.34, 16,889,937.77 and 2,740,293.78 is: 4,110,441.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,259,957.34 : 16,889,937.77 = 2,740,293.78 : x
  2. Step 2: Convert to fraction form
    11,259,957.34/16,889,937.77 = 2,740,293.78/x
  3. Step 3: Cross multiply
    11,259,957.34x = 16,889,937.77 × 2,740,293.78
  4. Step 4: Simplify right side
    11,259,957.34x = 46,283,391,415,718.06
  5. Step 5: Solve for x
    x = 46,283,391,415,718.06/11,259,957.34
  6. Step 6: Final answer
    x = 4,110,441.10

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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.