Home / 10,770,346.80-16,133,747.40-6,714,385.20

Finding the Fourth Proportional to 10,770,346.80, 16,133,747.40 and 6,714,385.20

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Solution

The fourth proportional to 10,770,346.80, 16,133,747.40 and 6,714,385.20 is: 10,058,004.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,770,346.80 : 16,133,747.40 = 6,714,385.20 : x
  2. Step 2: Convert to fraction form
    10,770,346.80/16,133,747.40 = 6,714,385.20/x
  3. Step 3: Cross multiply
    10,770,346.80x = 16,133,747.40 × 6,714,385.20
  4. Step 4: Simplify right side
    10,770,346.80x = 108,328,194,763,098.48
  5. Step 5: Solve for x
    x = 108,328,194,763,098.48/10,770,346.80
  6. Step 6: Final answer
    x = 10,058,004.33

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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.