Home / 273,006,200.10-409,509,300.15-181,173,195.30

Finding the Fourth Proportional to 273,006,200.10, 409,509,300.15 and 181,173,195.30

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Solution

The fourth proportional to 273,006,200.10, 409,509,300.15 and 181,173,195.30 is: 271,759,792.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,006,200.10 : 409,509,300.15 = 181,173,195.30 : x
  2. Step 2: Convert to fraction form
    273,006,200.10/409,509,300.15 = 181,173,195.30/x
  3. Step 3: Cross multiply
    273,006,200.10x = 409,509,300.15 × 181,173,195.30
  4. Step 4: Simplify right side
    273,006,200.10x = 74,192,108,413,242,272
  5. Step 5: Solve for x
    x = 74,192,108,413,242,272/273,006,200.10
  6. Step 6: Final answer
    x = 271,759,792.95

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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.