Home / 396,107,333.10-594,158,047.20-119,758,013.10

Finding the Fourth Proportional to 396,107,333.10, 594,158,047.20 and 119,758,013.10

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Solution

The fourth proportional to 396,107,333.10, 594,158,047.20 and 119,758,013.10 is: 179,636,127.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,107,333.10 : 594,158,047.20 = 119,758,013.10 : x
  2. Step 2: Convert to fraction form
    396,107,333.10/594,158,047.20 = 119,758,013.10/x
  3. Step 3: Cross multiply
    396,107,333.10x = 594,158,047.20 × 119,758,013.10
  4. Step 4: Simplify right side
    396,107,333.10x = 71,155,187,200,048,024
  5. Step 5: Solve for x
    x = 71,155,187,200,048,024/396,107,333.10
  6. Step 6: Final answer
    x = 179,636,127.01

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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.