Home / 396,336,824.01-594,578,364.03-130,457,555.91

Finding the Fourth Proportional to 396,336,824.01, 594,578,364.03 and 130,457,555.91

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Solution

The fourth proportional to 396,336,824.01, 594,578,364.03 and 130,457,555.91 is: 195,710,404.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,336,824.01 : 594,578,364.03 = 130,457,555.91 : x
  2. Step 2: Convert to fraction form
    396,336,824.01/594,578,364.03 = 130,457,555.91/x
  3. Step 3: Cross multiply
    396,336,824.01x = 594,578,364.03 × 130,457,555.91
  4. Step 4: Simplify right side
    396,336,824.01x = 77,567,240,168,320,048
  5. Step 5: Solve for x
    x = 77,567,240,168,320,048/396,336,824.01
  6. Step 6: Final answer
    x = 195,710,404.56

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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.