Home / 1,327,736,958.64-1,833,103,910.40-845,201,173.48

Finding the Fourth Proportional to 1,327,736,958.64, 1,833,103,910.40 and 845,201,173.48

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Solution

The fourth proportional to 1,327,736,958.64, 1,833,103,910.40 and 845,201,173.48 is: 1,166,904,006.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,736,958.64 : 1,833,103,910.40 = 845,201,173.48 : x
  2. Step 2: Convert to fraction form
    1,327,736,958.64/1,833,103,910.40 = 845,201,173.48/x
  3. Step 3: Cross multiply
    1,327,736,958.64x = 1,833,103,910.40 × 845,201,173.48
  4. Step 4: Simplify right side
    1,327,736,958.64x = 1,549,341,576,180,856,832
  5. Step 5: Solve for x
    x = 1,549,341,576,180,856,832/1,327,736,958.64
  6. Step 6: Final answer
    x = 1,166,904,006.17

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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.