Home / 4,718,062,362.64-7,072,947,934.26-1,922,381,773.96

Finding the Fourth Proportional to 4,718,062,362.64, 7,072,947,934.26 and 1,922,381,773.96

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Solution

The fourth proportional to 4,718,062,362.64, 7,072,947,934.26 and 1,922,381,773.96 is: 2,881,883,525.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,062,362.64 : 7,072,947,934.26 = 1,922,381,773.96 : x
  2. Step 2: Convert to fraction form
    4,718,062,362.64/7,072,947,934.26 = 1,922,381,773.96/x
  3. Step 3: Cross multiply
    4,718,062,362.64x = 7,072,947,934.26 × 1,922,381,773.96
  4. Step 4: Simplify right side
    4,718,062,362.64x = 13,596,906,196,989,456,384
  5. Step 5: Solve for x
    x = 13,596,906,196,989,456,384/4,718,062,362.64
  6. Step 6: Final answer
    x = 2,881,883,525.88

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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.