Home / 1,747,381,365.75-2,621,081,847.06-582,846,659.91

Finding the Fourth Proportional to 1,747,381,365.75, 2,621,081,847.06 and 582,846,659.91

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Solution

The fourth proportional to 1,747,381,365.75, 2,621,081,847.06 and 582,846,659.91 is: 874,273,258.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,381,365.75 : 2,621,081,847.06 = 582,846,659.91 : x
  2. Step 2: Convert to fraction form
    1,747,381,365.75/2,621,081,847.06 = 582,846,659.91/x
  3. Step 3: Cross multiply
    1,747,381,365.75x = 2,621,081,847.06 × 582,846,659.91
  4. Step 4: Simplify right side
    1,747,381,365.75x = 1,527,688,799,909,654,272
  5. Step 5: Solve for x
    x = 1,527,688,799,909,654,272/1,747,381,365.75
  6. Step 6: Final answer
    x = 874,273,258.18

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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.