Home / 1,395,305,998.65-2,092,958,997.98-1,137,025,672.65

Finding the Fourth Proportional to 1,395,305,998.65, 2,092,958,997.98 and 1,137,025,672.65

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Solution

The fourth proportional to 1,395,305,998.65, 2,092,958,997.98 and 1,137,025,672.65 is: 1,705,538,508.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,395,305,998.65 : 2,092,958,997.98 = 1,137,025,672.65 : x
  2. Step 2: Convert to fraction form
    1,395,305,998.65/2,092,958,997.98 = 1,137,025,672.65/x
  3. Step 3: Cross multiply
    1,395,305,998.65x = 2,092,958,997.98 × 1,137,025,672.65
  4. Step 4: Simplify right side
    1,395,305,998.65x = 2,379,748,112,501,394,432
  5. Step 5: Solve for x
    x = 2,379,748,112,501,394,432/1,395,305,998.65
  6. Step 6: Final answer
    x = 1,705,538,508.98

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Double scale
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Similar ratio
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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.