Home / 17,662,289.76-24,374,176.56-10,692,872.64

Finding the Fourth Proportional to 17,662,289.76, 24,374,176.56 and 10,692,872.64

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Solution

The fourth proportional to 17,662,289.76, 24,374,176.56 and 10,692,872.64 is: 14,756,295.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,662,289.76 : 24,374,176.56 = 10,692,872.64 : x
  2. Step 2: Convert to fraction form
    17,662,289.76/24,374,176.56 = 10,692,872.64/x
  3. Step 3: Cross multiply
    17,662,289.76x = 24,374,176.56 × 10,692,872.64
  4. Step 4: Simplify right side
    17,662,289.76x = 260,629,965,660,953.31
  5. Step 5: Solve for x
    x = 260,629,965,660,953.31/17,662,289.76
  6. Step 6: Final answer
    x = 14,756,295.43

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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.