Home / 396,107,334.10-594,158,048.70-119,758,014.10

Finding the Fourth Proportional to 396,107,334.10, 594,158,048.70 and 119,758,014.10

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Solution

The fourth proportional to 396,107,334.10, 594,158,048.70 and 119,758,014.10 is: 179,636,128.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,107,334.10 : 594,158,048.70 = 119,758,014.10 : x
  2. Step 2: Convert to fraction form
    396,107,334.10/594,158,048.70 = 119,758,014.10/x
  3. Step 3: Cross multiply
    396,107,334.10x = 594,158,048.70 × 119,758,014.10
  4. Step 4: Simplify right side
    396,107,334.10x = 71,155,187,973,843,088
  5. Step 5: Solve for x
    x = 71,155,187,973,843,088/396,107,334.10
  6. Step 6: Final answer
    x = 179,636,128.51

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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.