Home / 15,289,193.97-22,933,838.13-3,774,662.55

Finding the Fourth Proportional to 15,289,193.97, 22,933,838.13 and 3,774,662.55

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Solution

The fourth proportional to 15,289,193.97, 22,933,838.13 and 3,774,662.55 is: 5,662,005.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,289,193.97 : 22,933,838.13 = 3,774,662.55 : x
  2. Step 2: Convert to fraction form
    15,289,193.97/22,933,838.13 = 3,774,662.55/x
  3. Step 3: Cross multiply
    15,289,193.97x = 22,933,838.13 × 3,774,662.55
  4. Step 4: Simplify right side
    15,289,193.97x = 86,567,499,917,073.02
  5. Step 5: Solve for x
    x = 86,567,499,917,073.02/15,289,193.97
  6. Step 6: Final answer
    x = 5,662,005.47

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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.