Home / 246,230,302.12-339,798,147.62-134,731,618.36

Finding the Fourth Proportional to 246,230,302.12, 339,798,147.62 and 134,731,618.36

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Solution

The fourth proportional to 246,230,302.12, 339,798,147.62 and 134,731,618.36 is: 185,929,814.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,230,302.12 : 339,798,147.62 = 134,731,618.36 : x
  2. Step 2: Convert to fraction form
    246,230,302.12/339,798,147.62 = 134,731,618.36/x
  3. Step 3: Cross multiply
    246,230,302.12x = 339,798,147.62 × 134,731,618.36
  4. Step 4: Simplify right side
    246,230,302.12x = 45,781,554,344,572,784
  5. Step 5: Solve for x
    x = 45,781,554,344,572,784/246,230,302.12
  6. Step 6: Final answer
    x = 185,929,814.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.