Home / 577,196,789.34-866,092,849.47-270,520,058.46

Finding the Fourth Proportional to 577,196,789.34, 866,092,849.47 and 270,520,058.46

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Solution

The fourth proportional to 577,196,789.34, 866,092,849.47 and 270,520,058.46 is: 405,919,597.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,196,789.34 : 866,092,849.47 = 270,520,058.46 : x
  2. Step 2: Convert to fraction form
    577,196,789.34/866,092,849.47 = 270,520,058.46/x
  3. Step 3: Cross multiply
    577,196,789.34x = 866,092,849.47 × 270,520,058.46
  4. Step 4: Simplify right side
    577,196,789.34x = 234,295,488,270,412,384
  5. Step 5: Solve for x
    x = 234,295,488,270,412,384/577,196,789.34
  6. Step 6: Final answer
    x = 405,919,597.26

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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.