Home / 17,726,118.76-26,593,663.90-4,946,621.80

Finding the Fourth Proportional to 17,726,118.76, 26,593,663.90 and 4,946,621.80

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Solution

The fourth proportional to 17,726,118.76, 26,593,663.90 and 4,946,621.80 is: 7,421,184.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,726,118.76 : 26,593,663.90 = 4,946,621.80 : x
  2. Step 2: Convert to fraction form
    17,726,118.76/26,593,663.90 = 4,946,621.80/x
  3. Step 3: Cross multiply
    17,726,118.76x = 26,593,663.90 × 4,946,621.80
  4. Step 4: Simplify right side
    17,726,118.76x = 131,548,797,589,613
  5. Step 5: Solve for x
    x = 131,548,797,589,613/17,726,118.76
  6. Step 6: Final answer
    x = 7,421,184.49

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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.