Home / 9,818,475.35-14,730,031.17-3,086,889.35

Finding the Fourth Proportional to 9,818,475.35, 14,730,031.17 and 3,086,889.35

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Solution

The fourth proportional to 9,818,475.35, 14,730,031.17 and 3,086,889.35 is: 4,631,062.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,818,475.35 : 14,730,031.17 = 3,086,889.35 : x
  2. Step 2: Convert to fraction form
    9,818,475.35/14,730,031.17 = 3,086,889.35/x
  3. Step 3: Cross multiply
    9,818,475.35x = 14,730,031.17 × 3,086,889.35
  4. Step 4: Simplify right side
    9,818,475.35x = 45,469,976,270,190.88
  5. Step 5: Solve for x
    x = 45,469,976,270,190.88/9,818,475.35
  6. Step 6: Final answer
    x = 4,631,062.84

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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.