Home / 2,254,081,772.98-3,381,148,686.15-680,202,707.74

Finding the Fourth Proportional to 2,254,081,772.98, 3,381,148,686.15 and 680,202,707.74

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Solution

The fourth proportional to 2,254,081,772.98, 3,381,148,686.15 and 680,202,707.74 is: 1,020,311,915.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,081,772.98 : 3,381,148,686.15 = 680,202,707.74 : x
  2. Step 2: Convert to fraction form
    2,254,081,772.98/3,381,148,686.15 = 680,202,707.74/x
  3. Step 3: Cross multiply
    2,254,081,772.98x = 3,381,148,686.15 × 680,202,707.74
  4. Step 4: Simplify right side
    2,254,081,772.98x = 2,299,866,491,590,773,504
  5. Step 5: Solve for x
    x = 2,299,866,491,590,773,504/2,254,081,772.98
  6. Step 6: Final answer
    x = 1,020,311,915.55

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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.