Home / 2,400,892,028.86-3,313,159,841.19-1,329,243,121.66

Finding the Fourth Proportional to 2,400,892,028.86, 3,313,159,841.19 and 1,329,243,121.66

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Solution

The fourth proportional to 2,400,892,028.86, 3,313,159,841.19 and 1,329,243,121.66 is: 1,834,316,111.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,892,028.86 : 3,313,159,841.19 = 1,329,243,121.66 : x
  2. Step 2: Convert to fraction form
    2,400,892,028.86/3,313,159,841.19 = 1,329,243,121.66/x
  3. Step 3: Cross multiply
    2,400,892,028.86x = 3,313,159,841.19 × 1,329,243,121.66
  4. Step 4: Simplify right side
    2,400,892,028.86x = 4,403,994,929,861,945,856
  5. Step 5: Solve for x
    x = 4,403,994,929,861,945,856/2,400,892,028.86
  6. Step 6: Final answer
    x = 1,834,316,111.23

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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.