Home / 337,480,181.62-505,947,852.87-310,239,680.53

Finding the Fourth Proportional to 337,480,181.62, 505,947,852.87 and 310,239,680.53

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Solution

The fourth proportional to 337,480,181.62, 505,947,852.87 and 310,239,680.53 is: 465,109,090.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,480,181.62 : 505,947,852.87 = 310,239,680.53 : x
  2. Step 2: Convert to fraction form
    337,480,181.62/505,947,852.87 = 310,239,680.53/x
  3. Step 3: Cross multiply
    337,480,181.62x = 505,947,852.87 × 310,239,680.53
  4. Step 4: Simplify right side
    337,480,181.62x = 156,965,100,239,228,224
  5. Step 5: Solve for x
    x = 156,965,100,239,228,224/337,480,181.62
  6. Step 6: Final answer
    x = 465,109,090.22

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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.