Home / 203,028,735.95-304,507,104.53-92,338,478.87

Finding the Fourth Proportional to 203,028,735.95, 304,507,104.53 and 92,338,478.87

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Solution

The fourth proportional to 203,028,735.95, 304,507,104.53 and 92,338,478.87 is: 138,491,345.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,028,735.95 : 304,507,104.53 = 92,338,478.87 : x
  2. Step 2: Convert to fraction form
    203,028,735.95/304,507,104.53 = 92,338,478.87/x
  3. Step 3: Cross multiply
    203,028,735.95x = 304,507,104.53 × 92,338,478.87
  4. Step 4: Simplify right side
    203,028,735.95x = 28,117,722,836,116,596
  5. Step 5: Solve for x
    x = 28,117,722,836,116,596/203,028,735.95
  6. Step 6: Final answer
    x = 138,491,345.60

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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.