Home / 241,127,137.56-361,234,330.20-142,463,789.04

Finding the Fourth Proportional to 241,127,137.56, 361,234,330.20 and 142,463,789.04

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Solution

The fourth proportional to 241,127,137.56, 361,234,330.20 and 142,463,789.04 is: 213,426,045.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,127,137.56 : 361,234,330.20 = 142,463,789.04 : x
  2. Step 2: Convert to fraction form
    241,127,137.56/361,234,330.20 = 142,463,789.04/x
  3. Step 3: Cross multiply
    241,127,137.56x = 361,234,330.20 × 142,463,789.04
  4. Step 4: Simplify right side
    241,127,137.56x = 51,462,811,411,618,496
  5. Step 5: Solve for x
    x = 51,462,811,411,618,496/241,127,137.56
  6. Step 6: Final answer
    x = 213,426,045.41

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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.