Home / 43,718,195,783.61-65,581,295,658.62-12,275,633,162.97

Finding the Fourth Proportional to 43,718,195,783.61, 65,581,295,658.62 and 12,275,633,162.97

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Solution

The fourth proportional to 43,718,195,783.61, 65,581,295,658.62 and 12,275,633,162.97 is: 18,414,573,461.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,718,195,783.61 : 65,581,295,658.62 = 12,275,633,162.97 : x
  2. Step 2: Convert to fraction form
    43,718,195,783.61/65,581,295,658.62 = 12,275,633,162.97/x
  3. Step 3: Cross multiply
    43,718,195,783.61x = 65,581,295,658.62 × 12,275,633,162.97
  4. Step 4: Simplify right side
    43,718,195,783.61x = 805,051,927,857,434,722,304
  5. Step 5: Solve for x
    x = 805,051,927,857,434,722,304/43,718,195,783.61
  6. Step 6: Final answer
    x = 18,414,573,461.41

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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.