Home / 8,836,963,222.96-12,195,267,791.40-4,822,890,951.28

Finding the Fourth Proportional to 8,836,963,222.96, 12,195,267,791.40 and 4,822,890,951.28

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Solution

The fourth proportional to 8,836,963,222.96, 12,195,267,791.40 and 4,822,890,951.28 is: 6,655,730,616.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,963,222.96 : 12,195,267,791.40 = 4,822,890,951.28 : x
  2. Step 2: Convert to fraction form
    8,836,963,222.96/12,195,267,791.40 = 4,822,890,951.28/x
  3. Step 3: Cross multiply
    8,836,963,222.96x = 12,195,267,791.40 × 4,822,890,951.28
  4. Step 4: Simplify right side
    8,836,963,222.96x = 58,816,446,679,579,484,160
  5. Step 5: Solve for x
    x = 58,816,446,679,579,484,160/8,836,963,222.96
  6. Step 6: Final answer
    x = 6,655,730,616.46

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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.