Home / 73,336,825,260.63-109,892,960,137.04-49,344,462,677.43

Finding the Fourth Proportional to 73,336,825,260.63, 109,892,960,137.04 and 49,344,462,677.43

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Solution

The fourth proportional to 73,336,825,260.63, 109,892,960,137.04 and 49,344,462,677.43 is: 73,941,148,266.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,336,825,260.63 : 109,892,960,137.04 = 49,344,462,677.43 : x
  2. Step 2: Convert to fraction form
    73,336,825,260.63/109,892,960,137.04 = 49,344,462,677.43/x
  3. Step 3: Cross multiply
    73,336,825,260.63x = 109,892,960,137.04 × 49,344,462,677.43
  4. Step 4: Simplify right side
    73,336,825,260.63x = 5,422,609,069,994,472,898,560
  5. Step 5: Solve for x
    x = 5,422,609,069,994,472,898,560/73,336,825,260.63
  6. Step 6: Final answer
    x = 73,941,148,266.55

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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.