Home / 2,580,569,025.66-3,870,875,940.17-833,771,949.08

Finding the Fourth Proportional to 2,580,569,025.66, 3,870,875,940.17 and 833,771,949.08

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Solution

The fourth proportional to 2,580,569,025.66, 3,870,875,940.17 and 833,771,949.08 is: 1,250,665,161.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,580,569,025.66 : 3,870,875,940.17 = 833,771,949.08 : x
  2. Step 2: Convert to fraction form
    2,580,569,025.66/3,870,875,940.17 = 833,771,949.08/x
  3. Step 3: Cross multiply
    2,580,569,025.66x = 3,870,875,940.17 × 833,771,949.08
  4. Step 4: Simplify right side
    2,580,569,025.66x = 3,227,427,777,258,895,360
  5. Step 5: Solve for x
    x = 3,227,427,777,258,895,360/2,580,569,025.66
  6. Step 6: Final answer
    x = 1,250,665,161.51

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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.