Home / 4,778,356,391.31-6,593,795,097.96-2,663,718,797.55

Finding the Fourth Proportional to 4,778,356,391.31, 6,593,795,097.96 and 2,663,718,797.55

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Solution

The fourth proportional to 4,778,356,391.31, 6,593,795,097.96 and 2,663,718,797.55 is: 3,675,744,233.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,778,356,391.31 : 6,593,795,097.96 = 2,663,718,797.55 : x
  2. Step 2: Convert to fraction form
    4,778,356,391.31/6,593,795,097.96 = 2,663,718,797.55/x
  3. Step 3: Cross multiply
    4,778,356,391.31x = 6,593,795,097.96 × 2,663,718,797.55
  4. Step 4: Simplify right side
    4,778,356,391.31x = 17,564,015,949,629,097,984
  5. Step 5: Solve for x
    x = 17,564,015,949,629,097,984/4,778,356,391.31
  6. Step 6: Final answer
    x = 3,675,744,233.22

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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.