Home / 5,035,932,135.60-7,553,898,203.40-2,859,149,799.60

Finding the Fourth Proportional to 5,035,932,135.60, 7,553,898,203.40 and 2,859,149,799.60

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Solution

The fourth proportional to 5,035,932,135.60, 7,553,898,203.40 and 2,859,149,799.60 is: 4,288,724,699.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,932,135.60 : 7,553,898,203.40 = 2,859,149,799.60 : x
  2. Step 2: Convert to fraction form
    5,035,932,135.60/7,553,898,203.40 = 2,859,149,799.60/x
  3. Step 3: Cross multiply
    5,035,932,135.60x = 7,553,898,203.40 × 2,859,149,799.60
  4. Step 4: Simplify right side
    5,035,932,135.60x = 21,597,726,534,449,909,760
  5. Step 5: Solve for x
    x = 21,597,726,534,449,909,760/5,035,932,135.60
  6. Step 6: Final answer
    x = 4,288,724,699.40

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.