Home / 51,303,933,863.91-76,968,718,647.64-36,206,980,296.91

Finding the Fourth Proportional to 51,303,933,863.91, 76,968,718,647.64 and 36,206,980,296.91

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Solution

The fourth proportional to 51,303,933,863.91, 76,968,718,647.64 and 36,206,980,296.91 is: 54,319,516,451.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,303,933,863.91 : 76,968,718,647.64 = 36,206,980,296.91 : x
  2. Step 2: Convert to fraction form
    51,303,933,863.91/76,968,718,647.64 = 36,206,980,296.91/x
  3. Step 3: Cross multiply
    51,303,933,863.91x = 76,968,718,647.64 × 36,206,980,296.91
  4. Step 4: Simplify right side
    51,303,933,863.91x = 2,786,804,879,552,944,799,744
  5. Step 5: Solve for x
    x = 2,786,804,879,552,944,799,744/51,303,933,863.91
  6. Step 6: Final answer
    x = 54,319,516,451.61

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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.