Home / 10,795,053.74-16,190,191.98-3,117,031.88

Finding the Fourth Proportional to 10,795,053.74, 16,190,191.98 and 3,117,031.88

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Solution

The fourth proportional to 10,795,053.74, 16,190,191.98 and 3,117,031.88 is: 4,674,858.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,053.74 : 16,190,191.98 = 3,117,031.88 : x
  2. Step 2: Convert to fraction form
    10,795,053.74/16,190,191.98 = 3,117,031.88/x
  3. Step 3: Cross multiply
    10,795,053.74x = 16,190,191.98 × 3,117,031.88
  4. Step 4: Simplify right side
    10,795,053.74x = 50,465,344,464,029.37
  5. Step 5: Solve for x
    x = 50,465,344,464,029.37/10,795,053.74
  6. Step 6: Final answer
    x = 4,674,858.11

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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.