Home / 201,291,360.05-301,542,444.48-104,310,684.56

Finding the Fourth Proportional to 201,291,360.05, 301,542,444.48 and 104,310,684.56

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Solution

The fourth proportional to 201,291,360.05, 301,542,444.48 and 104,310,684.56 is: 156,261,544.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,291,360.05 : 301,542,444.48 = 104,310,684.56 : x
  2. Step 2: Convert to fraction form
    201,291,360.05/301,542,444.48 = 104,310,684.56/x
  3. Step 3: Cross multiply
    201,291,360.05x = 301,542,444.48 × 104,310,684.56
  4. Step 4: Simplify right side
    201,291,360.05x = 31,454,098,807,604,596
  5. Step 5: Solve for x
    x = 31,454,098,807,604,596/201,291,360.05
  6. Step 6: Final answer
    x = 156,261,544.46

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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.