Home / 2,317,664,005.20-3,476,496,007.80-1,229,272,837.20

Finding the Fourth Proportional to 2,317,664,005.20, 3,476,496,007.80 and 1,229,272,837.20

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Solution

The fourth proportional to 2,317,664,005.20, 3,476,496,007.80 and 1,229,272,837.20 is: 1,843,909,255.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,664,005.20 : 3,476,496,007.80 = 1,229,272,837.20 : x
  2. Step 2: Convert to fraction form
    2,317,664,005.20/3,476,496,007.80 = 1,229,272,837.20/x
  3. Step 3: Cross multiply
    2,317,664,005.20x = 3,476,496,007.80 × 1,229,272,837.20
  4. Step 4: Simplify right side
    2,317,664,005.20x = 4,273,562,111,022,779,904
  5. Step 5: Solve for x
    x = 4,273,562,111,022,779,904/2,317,664,005.20
  6. Step 6: Final answer
    x = 1,843,909,255.80

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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.