Home / 335,663,305,560.30-503,311,084,943.86-165,308,281,498.53

Finding the Fourth Proportional to 335,663,305,560.30, 503,311,084,943.86 and 165,308,281,498.53

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Solution

The fourth proportional to 335,663,305,560.30, 503,311,084,943.86 and 165,308,281,498.53 is: 247,871,867,830.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,663,305,560.30 : 503,311,084,943.86 = 165,308,281,498.53 : x
  2. Step 2: Convert to fraction form
    335,663,305,560.30/503,311,084,943.86 = 165,308,281,498.53/x
  3. Step 3: Cross multiply
    335,663,305,560.30x = 503,311,084,943.86 × 165,308,281,498.53
  4. Step 4: Simplify right side
    335,663,305,560.30x = 83,201,490,511,230,152,998,912
  5. Step 5: Solve for x
    x = 83,201,490,511,230,152,998,912/335,663,305,560.30
  6. Step 6: Final answer
    x = 247,871,867,830.02

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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.