Home / 8,836,963,353.12-12,195,267,970.96-4,822,891,081.44

Finding the Fourth Proportional to 8,836,963,353.12, 12,195,267,970.96 and 4,822,891,081.44

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Solution

The fourth proportional to 8,836,963,353.12, 12,195,267,970.96 and 4,822,891,081.44 is: 6,655,730,796.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,963,353.12 : 12,195,267,970.96 = 4,822,891,081.44 : x
  2. Step 2: Convert to fraction form
    8,836,963,353.12/12,195,267,970.96 = 4,822,891,081.44/x
  3. Step 3: Cross multiply
    8,836,963,353.12x = 12,195,267,970.96 × 4,822,891,081.44
  4. Step 4: Simplify right side
    8,836,963,353.12x = 58,816,449,132,913,860,608
  5. Step 5: Solve for x
    x = 58,816,449,132,913,860,608/8,836,963,353.12
  6. Step 6: Final answer
    x = 6,655,730,796.05

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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.