Home / 22,718,644,411.80-34,061,842,304.10-8,738,864,520.60

Finding the Fourth Proportional to 22,718,644,411.80, 34,061,842,304.10 and 8,738,864,520.60

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Solution

The fourth proportional to 22,718,644,411.80, 34,061,842,304.10 and 8,738,864,520.60 is: 13,102,094,465.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,718,644,411.80 : 34,061,842,304.10 = 8,738,864,520.60 : x
  2. Step 2: Convert to fraction form
    22,718,644,411.80/34,061,842,304.10 = 8,738,864,520.60/x
  3. Step 3: Cross multiply
    22,718,644,411.80x = 34,061,842,304.10 × 8,738,864,520.60
  4. Step 4: Simplify right side
    22,718,644,411.80x = 297,661,825,217,571,651,584
  5. Step 5: Solve for x
    x = 297,661,825,217,571,651,584/22,718,644,411.80
  6. Step 6: Final answer
    x = 13,102,094,465.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.