Home / 247,183,335.39-370,566,477.09-203,466,251.42

Finding the Fourth Proportional to 247,183,335.39, 370,566,477.09 and 203,466,251.42

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Solution

The fourth proportional to 247,183,335.39, 370,566,477.09 and 203,466,251.42 is: 305,027,731.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,183,335.39 : 370,566,477.09 = 203,466,251.42 : x
  2. Step 2: Convert to fraction form
    247,183,335.39/370,566,477.09 = 203,466,251.42/x
  3. Step 3: Cross multiply
    247,183,335.39x = 370,566,477.09 × 203,466,251.42
  4. Step 4: Simplify right side
    247,183,335.39x = 75,397,771,993,564,768
  5. Step 5: Solve for x
    x = 75,397,771,993,564,768/247,183,335.39
  6. Step 6: Final answer
    x = 305,027,731.24

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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.