Home / 3,787,384,230.48-5,226,751,651.98-2,116,633,322.46

Finding the Fourth Proportional to 3,787,384,230.48, 5,226,751,651.98 and 2,116,633,322.46

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Solution

The fourth proportional to 3,787,384,230.48, 5,226,751,651.98 and 2,116,633,322.46 is: 2,921,044,193.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787,384,230.48 : 5,226,751,651.98 = 2,116,633,322.46 : x
  2. Step 2: Convert to fraction form
    3,787,384,230.48/5,226,751,651.98 = 2,116,633,322.46/x
  3. Step 3: Cross multiply
    3,787,384,230.48x = 5,226,751,651.98 × 2,116,633,322.46
  4. Step 4: Simplify right side
    3,787,384,230.48x = 11,063,116,714,803,720,192
  5. Step 5: Solve for x
    x = 11,063,116,714,803,720,192/3,787,384,230.48
  6. Step 6: Final answer
    x = 2,921,044,193.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.