Home / 5,202,663,693.54-7,179,681,210.69-2,823,802,121.34

Finding the Fourth Proportional to 5,202,663,693.54, 7,179,681,210.69 and 2,823,802,121.34

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Solution

The fourth proportional to 5,202,663,693.54, 7,179,681,210.69 and 2,823,802,121.34 is: 3,896,849,811.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,663,693.54 : 7,179,681,210.69 = 2,823,802,121.34 : x
  2. Step 2: Convert to fraction form
    5,202,663,693.54/7,179,681,210.69 = 2,823,802,121.34/x
  3. Step 3: Cross multiply
    5,202,663,693.54x = 7,179,681,210.69 × 2,823,802,121.34
  4. Step 4: Simplify right side
    5,202,663,693.54x = 20,273,999,033,291,362,304
  5. Step 5: Solve for x
    x = 20,273,999,033,291,362,304/5,202,663,693.54
  6. Step 6: Final answer
    x = 3,896,849,811.47

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Double scale
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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.