Home / 337,014,797.70-505,522,196.55-207,201,476.10

Finding the Fourth Proportional to 337,014,797.70, 505,522,196.55 and 207,201,476.10

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Solution

The fourth proportional to 337,014,797.70, 505,522,196.55 and 207,201,476.10 is: 310,802,214.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,014,797.70 : 505,522,196.55 = 207,201,476.10 : x
  2. Step 2: Convert to fraction form
    337,014,797.70/505,522,196.55 = 207,201,476.10/x
  3. Step 3: Cross multiply
    337,014,797.70x = 505,522,196.55 × 207,201,476.10
  4. Step 4: Simplify right side
    337,014,797.70x = 104,744,945,326,474,320
  5. Step 5: Solve for x
    x = 104,744,945,326,474,320/337,014,797.70
  6. Step 6: Final answer
    x = 310,802,214.15

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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.