Home / 337,612,271.58-465,953,668.61-194,530,631.15

Finding the Fourth Proportional to 337,612,271.58, 465,953,668.61 and 194,530,631.15

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Solution

The fourth proportional to 337,612,271.58, 465,953,668.61 and 194,530,631.15 is: 268,480,351.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,612,271.58 : 465,953,668.61 = 194,530,631.15 : x
  2. Step 2: Convert to fraction form
    337,612,271.58/465,953,668.61 = 194,530,631.15/x
  3. Step 3: Cross multiply
    337,612,271.58x = 465,953,668.61 × 194,530,631.15
  4. Step 4: Simplify right side
    337,612,271.58x = 90,642,261,241,553,472
  5. Step 5: Solve for x
    x = 90,642,261,241,553,472/337,612,271.58
  6. Step 6: Final answer
    x = 268,480,351.20

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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.