Home / 51,303,933,863.41-76,968,718,646.89-36,206,980,296.41

Finding the Fourth Proportional to 51,303,933,863.41, 76,968,718,646.89 and 36,206,980,296.41

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Solution

The fourth proportional to 51,303,933,863.41, 76,968,718,646.89 and 36,206,980,296.41 is: 54,319,516,450.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,303,933,863.41 : 76,968,718,646.89 = 36,206,980,296.41 : x
  2. Step 2: Convert to fraction form
    51,303,933,863.41/76,968,718,646.89 = 36,206,980,296.41/x
  3. Step 3: Cross multiply
    51,303,933,863.41x = 76,968,718,646.89 × 36,206,980,296.41
  4. Step 4: Simplify right side
    51,303,933,863.41x = 2,786,804,879,487,304,990,720
  5. Step 5: Solve for x
    x = 2,786,804,879,487,304,990,720/51,303,933,863.41
  6. Step 6: Final answer
    x = 54,319,516,450.86

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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.