Home / 303,025,794.90-453,900,963.15-252,007,458.90

Finding the Fourth Proportional to 303,025,794.90, 453,900,963.15 and 252,007,458.90

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Solution

The fourth proportional to 303,025,794.90, 453,900,963.15 and 252,007,458.90 is: 377,480,829.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,025,794.90 : 453,900,963.15 = 252,007,458.90 : x
  2. Step 2: Convert to fraction form
    303,025,794.90/453,900,963.15 = 252,007,458.90/x
  3. Step 3: Cross multiply
    303,025,794.90x = 453,900,963.15 × 252,007,458.90
  4. Step 4: Simplify right side
    303,025,794.90x = 114,386,428,315,694,032
  5. Step 5: Solve for x
    x = 114,386,428,315,694,032/303,025,794.90
  6. Step 6: Final answer
    x = 377,480,829.16

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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.