Home / 502,799,357.64-694,181,907.90-344,294,727.96

Finding the Fourth Proportional to 502,799,357.64, 694,181,907.90 and 344,294,727.96

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Solution

The fourth proportional to 502,799,357.64, 694,181,907.90 and 344,294,727.96 is: 475,345,020.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,799,357.64 : 694,181,907.90 = 344,294,727.96 : x
  2. Step 2: Convert to fraction form
    502,799,357.64/694,181,907.90 = 344,294,727.96/x
  3. Step 3: Cross multiply
    502,799,357.64x = 694,181,907.90 × 344,294,727.96
  4. Step 4: Simplify right side
    502,799,357.64x = 239,003,171,135,184,256
  5. Step 5: Solve for x
    x = 239,003,171,135,184,256/502,799,357.64
  6. Step 6: Final answer
    x = 475,345,020.84

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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.