Home / 51,303,933,864.91-76,968,718,649.14-36,206,980,297.91

Finding the Fourth Proportional to 51,303,933,864.91, 76,968,718,649.14 and 36,206,980,297.91

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Solution

The fourth proportional to 51,303,933,864.91, 76,968,718,649.14 and 36,206,980,297.91 is: 54,319,516,453.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,303,933,864.91 : 76,968,718,649.14 = 36,206,980,297.91 : x
  2. Step 2: Convert to fraction form
    51,303,933,864.91/76,968,718,649.14 = 36,206,980,297.91/x
  3. Step 3: Cross multiply
    51,303,933,864.91x = 76,968,718,649.14 × 36,206,980,297.91
  4. Step 4: Simplify right side
    51,303,933,864.91x = 2,786,804,879,684,790,124,544
  5. Step 5: Solve for x
    x = 2,786,804,879,684,790,124,544/51,303,933,864.91
  6. Step 6: Final answer
    x = 54,319,516,453.12

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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.