Home / 11,354,439.65-17,031,901.41-4,068,375.35

Finding the Fourth Proportional to 11,354,439.65, 17,031,901.41 and 4,068,375.35

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Solution

The fourth proportional to 11,354,439.65, 17,031,901.41 and 4,068,375.35 is: 6,102,649.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,354,439.65 : 17,031,901.41 = 4,068,375.35 : x
  2. Step 2: Convert to fraction form
    11,354,439.65/17,031,901.41 = 4,068,375.35/x
  3. Step 3: Cross multiply
    11,354,439.65x = 17,031,901.41 × 4,068,375.35
  4. Step 4: Simplify right side
    11,354,439.65x = 69,292,167,774,914.74
  5. Step 5: Solve for x
    x = 69,292,167,774,914.74/11,354,439.65
  6. Step 6: Final answer
    x = 6,102,649.71

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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.