Home / 1,702,568,009.60-2,552,844,244.80-886,274,633.60

Finding the Fourth Proportional to 1,702,568,009.60, 2,552,844,244.80 and 886,274,633.60

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Solution

The fourth proportional to 1,702,568,009.60, 2,552,844,244.80 and 886,274,633.60 is: 1,328,887,354.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,568,009.60 : 2,552,844,244.80 = 886,274,633.60 : x
  2. Step 2: Convert to fraction form
    1,702,568,009.60/2,552,844,244.80 = 886,274,633.60/x
  3. Step 3: Cross multiply
    1,702,568,009.60x = 2,552,844,244.80 × 886,274,633.60
  4. Step 4: Simplify right side
    1,702,568,009.60x = 2,262,521,097,697,988,864
  5. Step 5: Solve for x
    x = 2,262,521,097,697,988,864/1,702,568,009.60
  6. Step 6: Final answer
    x = 1,328,887,354.24

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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.