Home / 51,303,933,863.90-76,968,718,647.63-36,206,980,296.90

Finding the Fourth Proportional to 51,303,933,863.90, 76,968,718,647.63 and 36,206,980,296.90

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Solution

The fourth proportional to 51,303,933,863.90, 76,968,718,647.63 and 36,206,980,296.90 is: 54,319,516,451.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,303,933,863.90 : 76,968,718,647.63 = 36,206,980,296.90 : x
  2. Step 2: Convert to fraction form
    51,303,933,863.90/76,968,718,647.63 = 36,206,980,296.90/x
  3. Step 3: Cross multiply
    51,303,933,863.90x = 76,968,718,647.63 × 36,206,980,296.90
  4. Step 4: Simplify right side
    51,303,933,863.90x = 2,786,804,879,552,831,553,536
  5. Step 5: Solve for x
    x = 2,786,804,879,552,831,553,536/51,303,933,863.90
  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.