Home / 9,236,151.09-13,856,481.72-6,509,017.98

Finding the Fourth Proportional to 9,236,151.09, 13,856,481.72 and 6,509,017.98

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Solution

The fourth proportional to 9,236,151.09, 13,856,481.72 and 6,509,017.98 is: 9,765,116.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236,151.09 : 13,856,481.72 = 6,509,017.98 : x
  2. Step 2: Convert to fraction form
    9,236,151.09/13,856,481.72 = 6,509,017.98/x
  3. Step 3: Cross multiply
    9,236,151.09x = 13,856,481.72 × 6,509,017.98
  4. Step 4: Simplify right side
    9,236,151.09x = 90,192,088,655,021.34
  5. Step 5: Solve for x
    x = 90,192,088,655,021.34/9,236,151.09
  6. Step 6: Final answer
    x = 9,765,116.20

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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.