Home / 16,857,308-25,275,722.51-6,609,890.63

Finding the Fourth Proportional to 16,857,308, 25,275,722.51 and 6,609,890.63

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Solution

The fourth proportional to 16,857,308, 25,275,722.51 and 6,609,890.63 is: 9,910,820.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,857,308 : 25,275,722.51 = 6,609,890.63 : x
  2. Step 2: Convert to fraction form
    16,857,308/25,275,722.51 = 6,609,890.63/x
  3. Step 3: Cross multiply
    16,857,308x = 25,275,722.51 × 6,609,890.63
  4. Step 4: Simplify right side
    16,857,308x = 167,069,761,385,329.09
  5. Step 5: Solve for x
    x = 167,069,761,385,329.09/16,857,308
  6. Step 6: Final answer
    x = 9,910,820.96

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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.