Home / 1,747,381,347.89-2,621,081,820.27-582,846,642.01

Finding the Fourth Proportional to 1,747,381,347.89, 2,621,081,820.27 and 582,846,642.01

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Solution

The fourth proportional to 1,747,381,347.89, 2,621,081,820.27 and 582,846,642.01 is: 874,273,231.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,381,347.89 : 2,621,081,820.27 = 582,846,642.01 : x
  2. Step 2: Convert to fraction form
    1,747,381,347.89/2,621,081,820.27 = 582,846,642.01/x
  3. Step 3: Cross multiply
    1,747,381,347.89x = 2,621,081,820.27 × 582,846,642.01
  4. Step 4: Simplify right side
    1,747,381,347.89x = 1,527,688,737,364,722,432
  5. Step 5: Solve for x
    x = 1,527,688,737,364,722,432/1,747,381,347.89
  6. Step 6: Final answer
    x = 874,273,231.32

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Double scale
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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.