Home / 8,836,929,429.44-12,195,220,908.48-4,822,857,320

Finding the Fourth Proportional to 8,836,929,429.44, 12,195,220,908.48 and 4,822,857,320

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Solution

The fourth proportional to 8,836,929,429.44, 12,195,220,908.48 and 4,822,857,320 is: 6,655,684,069.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,929,429.44 : 12,195,220,908.48 = 4,822,857,320 : x
  2. Step 2: Convert to fraction form
    8,836,929,429.44/12,195,220,908.48 = 4,822,857,320/x
  3. Step 3: Cross multiply
    8,836,929,429.44x = 12,195,220,908.48 × 4,822,857,320
  4. Step 4: Simplify right side
    8,836,929,429.44x = 58,815,810,427,479,818,240
  5. Step 5: Solve for x
    x = 58,815,810,427,479,818,240/8,836,929,429.44
  6. Step 6: Final answer
    x = 6,655,684,069.57

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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.