Home / 283,958,287,535.90-425,963,615,587.44-92,731,327,383.38

Finding the Fourth Proportional to 283,958,287,535.90, 425,963,615,587.44 and 92,731,327,383.38

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Solution

The fourth proportional to 283,958,287,535.90, 425,963,615,587.44 and 92,731,327,383.38 is: 139,105,541,990.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,958,287,535.90 : 425,963,615,587.44 = 92,731,327,383.38 : x
  2. Step 2: Convert to fraction form
    283,958,287,535.90/425,963,615,587.44 = 92,731,327,383.38/x
  3. Step 3: Cross multiply
    283,958,287,535.90x = 425,963,615,587.44 × 92,731,327,383.38
  4. Step 4: Simplify right side
    283,958,287,535.90x = 39,500,171,490,444,995,198,976
  5. Step 5: Solve for x
    x = 39,500,171,490,444,995,198,976/283,958,287,535.90
  6. Step 6: Final answer
    x = 139,105,541,990.74

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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.