Home / 306,849,789.30-460,271,534.61-177,375,015.30

Finding the Fourth Proportional to 306,849,789.30, 460,271,534.61 and 177,375,015.30

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Solution

The fourth proportional to 306,849,789.30, 460,271,534.61 and 177,375,015.30 is: 266,060,702.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,849,789.30 : 460,271,534.61 = 177,375,015.30 : x
  2. Step 2: Convert to fraction form
    306,849,789.30/460,271,534.61 = 177,375,015.30/x
  3. Step 3: Cross multiply
    306,849,789.30x = 460,271,534.61 × 177,375,015.30
  4. Step 4: Simplify right side
    306,849,789.30x = 81,640,670,493,603,232
  5. Step 5: Solve for x
    x = 81,640,670,493,603,232/306,849,789.30
  6. Step 6: Final answer
    x = 266,060,702.47

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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.