Home / 337,015,034.10-505,522,551.15-164,402,997.30

Finding the Fourth Proportional to 337,015,034.10, 505,522,551.15 and 164,402,997.30

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Solution

The fourth proportional to 337,015,034.10, 505,522,551.15 and 164,402,997.30 is: 246,604,495.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,015,034.10 : 505,522,551.15 = 164,402,997.30 : x
  2. Step 2: Convert to fraction form
    337,015,034.10/505,522,551.15 = 164,402,997.30/x
  3. Step 3: Cross multiply
    337,015,034.10x = 505,522,551.15 × 164,402,997.30
  4. Step 4: Simplify right side
    337,015,034.10x = 83,109,422,611,802,560
  5. Step 5: Solve for x
    x = 83,109,422,611,802,560/337,015,034.10
  6. Step 6: Final answer
    x = 246,604,495.95

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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.