Home / 396,039,246.30-594,058,869.45-232,355,418.30

Finding the Fourth Proportional to 396,039,246.30, 594,058,869.45 and 232,355,418.30

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Solution

The fourth proportional to 396,039,246.30, 594,058,869.45 and 232,355,418.30 is: 348,533,127.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,039,246.30 : 594,058,869.45 = 232,355,418.30 : x
  2. Step 2: Convert to fraction form
    396,039,246.30/594,058,869.45 = 232,355,418.30/x
  3. Step 3: Cross multiply
    396,039,246.30x = 594,058,869.45 × 232,355,418.30
  4. Step 4: Simplify right side
    396,039,246.30x = 138,032,797,105,879,856
  5. Step 5: Solve for x
    x = 138,032,797,105,879,856/396,039,246.30
  6. Step 6: Final answer
    x = 348,533,127.45

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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.