Home / 1,084,490,248.64-1,497,317,260.92-833,146,999.52

Finding the Fourth Proportional to 1,084,490,248.64, 1,497,317,260.92 and 833,146,999.52

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Solution

The fourth proportional to 1,084,490,248.64, 1,497,317,260.92 and 833,146,999.52 is: 1,150,296,542.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,490,248.64 : 1,497,317,260.92 = 833,146,999.52 : x
  2. Step 2: Convert to fraction form
    1,084,490,248.64/1,497,317,260.92 = 833,146,999.52/x
  3. Step 3: Cross multiply
    1,084,490,248.64x = 1,497,317,260.92 × 833,146,999.52
  4. Step 4: Simplify right side
    1,084,490,248.64x = 1,247,485,383,265,003,008
  5. Step 5: Solve for x
    x = 1,247,485,383,265,003,008/1,084,490,248.64
  6. Step 6: Final answer
    x = 1,150,296,542.39

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Half scale
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Double scale
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Similar ratio
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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.