Home / 179,996,706.77-248,415,613.83-101,685,304.67

Finding the Fourth Proportional to 179,996,706.77, 248,415,613.83 and 101,685,304.67

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Solution

The fourth proportional to 179,996,706.77, 248,415,613.83 and 101,685,304.67 is: 140,337,108.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,996,706.77 : 248,415,613.83 = 101,685,304.67 : x
  2. Step 2: Convert to fraction form
    179,996,706.77/248,415,613.83 = 101,685,304.67/x
  3. Step 3: Cross multiply
    179,996,706.77x = 248,415,613.83 × 101,685,304.67
  4. Step 4: Simplify right side
    179,996,706.77x = 25,260,217,375,846,540
  5. Step 5: Solve for x
    x = 25,260,217,375,846,540/179,996,706.77
  6. Step 6: Final answer
    x = 140,337,108.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.