Home / 10,092,004.86-13,945,184.30-7,186,351.20

Finding the Fourth Proportional to 10,092,004.86, 13,945,184.30 and 7,186,351.20

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Solution

The fourth proportional to 10,092,004.86, 13,945,184.30 and 7,186,351.20 is: 9,930,137.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,004.86 : 13,945,184.30 = 7,186,351.20 : x
  2. Step 2: Convert to fraction form
    10,092,004.86/13,945,184.30 = 7,186,351.20/x
  3. Step 3: Cross multiply
    10,092,004.86x = 13,945,184.30 × 7,186,351.20
  4. Step 4: Simplify right side
    10,092,004.86x = 100,214,991,894,197.59
  5. Step 5: Solve for x
    x = 100,214,991,894,197.59/10,092,004.86
  6. Step 6: Final answer
    x = 9,930,137.10

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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.