Home / 16,330,865.96-22,525,121.15-10,747,333.52

Finding the Fourth Proportional to 16,330,865.96, 22,525,121.15 and 10,747,333.52

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Solution

The fourth proportional to 16,330,865.96, 22,525,121.15 and 10,747,333.52 is: 14,823,769.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,330,865.96 : 22,525,121.15 = 10,747,333.52 : x
  2. Step 2: Convert to fraction form
    16,330,865.96/22,525,121.15 = 10,747,333.52/x
  3. Step 3: Cross multiply
    16,330,865.96x = 22,525,121.15 × 10,747,333.52
  4. Step 4: Simplify right side
    16,330,865.96x = 242,084,989,464,830.34
  5. Step 5: Solve for x
    x = 242,084,989,464,830.34/16,330,865.96
  6. Step 6: Final answer
    x = 14,823,769.30

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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.