Home / 5,202,663,696.54-7,179,681,214.83-2,823,802,124.34

Finding the Fourth Proportional to 5,202,663,696.54, 7,179,681,214.83 and 2,823,802,124.34

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Solution

The fourth proportional to 5,202,663,696.54, 7,179,681,214.83 and 2,823,802,124.34 is: 3,896,849,815.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,663,696.54 : 7,179,681,214.83 = 2,823,802,124.34 : x
  2. Step 2: Convert to fraction form
    5,202,663,696.54/7,179,681,214.83 = 2,823,802,124.34/x
  3. Step 3: Cross multiply
    5,202,663,696.54x = 7,179,681,214.83 × 2,823,802,124.34
  4. Step 4: Simplify right side
    5,202,663,696.54x = 20,273,999,066,520,948,736
  5. Step 5: Solve for x
    x = 20,273,999,066,520,948,736/5,202,663,696.54
  6. Step 6: Final answer
    x = 3,896,849,815.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.