Home / 1,750,068,099.62-2,625,964,003.32-817,255,376.58

Finding the Fourth Proportional to 1,750,068,099.62, 2,625,964,003.32 and 817,255,376.58

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Solution

The fourth proportional to 1,750,068,099.62, 2,625,964,003.32 and 817,255,376.58 is: 1,226,285,537.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,068,099.62 : 2,625,964,003.32 = 817,255,376.58 : x
  2. Step 2: Convert to fraction form
    1,750,068,099.62/2,625,964,003.32 = 817,255,376.58/x
  3. Step 3: Cross multiply
    1,750,068,099.62x = 2,625,964,003.32 × 817,255,376.58
  4. Step 4: Simplify right side
    1,750,068,099.62x = 2,146,083,200,425,552,640
  5. Step 5: Solve for x
    x = 2,146,083,200,425,552,640/1,750,068,099.62
  6. Step 6: Final answer
    x = 1,226,285,537.62

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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.