Home / 8,177,272,237.82-11,284,613,383.66-4,560,299,904.62

Finding the Fourth Proportional to 8,177,272,237.82, 11,284,613,383.66 and 4,560,299,904.62

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Solution

The fourth proportional to 8,177,272,237.82, 11,284,613,383.66 and 4,560,299,904.62 is: 6,293,201,429.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,272,237.82 : 11,284,613,383.66 = 4,560,299,904.62 : x
  2. Step 2: Convert to fraction form
    8,177,272,237.82/11,284,613,383.66 = 4,560,299,904.62/x
  3. Step 3: Cross multiply
    8,177,272,237.82x = 11,284,613,383.66 × 4,560,299,904.62
  4. Step 4: Simplify right side
    8,177,272,237.82x = 51,461,221,337,178,267,648
  5. Step 5: Solve for x
    x = 51,461,221,337,178,267,648/8,177,272,237.82
  6. Step 6: Final answer
    x = 6,293,201,429.59

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Double scale
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1.5x scale

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.