Home / 3,105,787,071.24-4,660,994,343.51-2,278,877,472.36

Finding the Fourth Proportional to 3,105,787,071.24, 4,660,994,343.51 and 2,278,877,472.36

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Solution

The fourth proportional to 3,105,787,071.24, 4,660,994,343.51 and 2,278,877,472.36 is: 3,420,013,917.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,787,071.24 : 4,660,994,343.51 = 2,278,877,472.36 : x
  2. Step 2: Convert to fraction form
    3,105,787,071.24/4,660,994,343.51 = 2,278,877,472.36/x
  3. Step 3: Cross multiply
    3,105,787,071.24x = 4,660,994,343.51 × 2,278,877,472.36
  4. Step 4: Simplify right side
    3,105,787,071.24x = 10,621,835,008,222,326,784
  5. Step 5: Solve for x
    x = 10,621,835,008,222,326,784/3,105,787,071.24
  6. Step 6: Final answer
    x = 3,420,013,917.43

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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.