Home / 4,086,240,795.66-6,129,361,274.59-980,823,438.98

Finding the Fourth Proportional to 4,086,240,795.66, 6,129,361,274.59 and 980,823,438.98

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Solution

The fourth proportional to 4,086,240,795.66, 6,129,361,274.59 and 980,823,438.98 is: 1,471,235,177.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,240,795.66 : 6,129,361,274.59 = 980,823,438.98 : x
  2. Step 2: Convert to fraction form
    4,086,240,795.66/6,129,361,274.59 = 980,823,438.98/x
  3. Step 3: Cross multiply
    4,086,240,795.66x = 6,129,361,274.59 × 980,823,438.98
  4. Step 4: Simplify right side
    4,086,240,795.66x = 6,011,821,204,063,553,536
  5. Step 5: Solve for x
    x = 6,011,821,204,063,553,536/4,086,240,795.66
  6. Step 6: Final answer
    x = 1,471,235,177.93

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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.