Home / 8,836,962,842.64-12,195,267,262.11-4,822,890,569.22

Finding the Fourth Proportional to 8,836,962,842.64, 12,195,267,262.11 and 4,822,890,569.22

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Solution

The fourth proportional to 8,836,962,842.64, 12,195,267,262.11 and 4,822,890,569.22 is: 6,655,730,086.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,962,842.64 : 12,195,267,262.11 = 4,822,890,569.22 : x
  2. Step 2: Convert to fraction form
    8,836,962,842.64/12,195,267,262.11 = 4,822,890,569.22/x
  3. Step 3: Cross multiply
    8,836,962,842.64x = 12,195,267,262.11 × 4,822,890,569.22
  4. Step 4: Simplify right side
    8,836,962,842.64x = 58,816,439,467,547,738,112
  5. Step 5: Solve for x
    x = 58,816,439,467,547,738,112/8,836,962,842.64
  6. Step 6: Final answer
    x = 6,655,730,086.78

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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.