Home / 5,774,055,983.82-7,966,831,551.66-3,267,929,621.79

Finding the Fourth Proportional to 5,774,055,983.82, 7,966,831,551.66 and 3,267,929,621.79

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Solution

The fourth proportional to 5,774,055,983.82, 7,966,831,551.66 and 3,267,929,621.79 is: 4,508,969,932.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,774,055,983.82 : 7,966,831,551.66 = 3,267,929,621.79 : x
  2. Step 2: Convert to fraction form
    5,774,055,983.82/7,966,831,551.66 = 3,267,929,621.79/x
  3. Step 3: Cross multiply
    5,774,055,983.82x = 7,966,831,551.66 × 3,267,929,621.79
  4. Step 4: Simplify right side
    5,774,055,983.82x = 26,035,044,819,480,903,680
  5. Step 5: Solve for x
    x = 26,035,044,819,480,903,680/5,774,055,983.82
  6. Step 6: Final answer
    x = 4,508,969,932.48

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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.