Home / 1,622,757,171.48-2,433,515,268.70-885,432,980.25

Finding the Fourth Proportional to 1,622,757,171.48, 2,433,515,268.70 and 885,432,980.25

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Solution

The fourth proportional to 1,622,757,171.48, 2,433,515,268.70 and 885,432,980.25 is: 1,327,810,910.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,757,171.48 : 2,433,515,268.70 = 885,432,980.25 : x
  2. Step 2: Convert to fraction form
    1,622,757,171.48/2,433,515,268.70 = 885,432,980.25/x
  3. Step 3: Cross multiply
    1,622,757,171.48x = 2,433,515,268.70 × 885,432,980.25
  4. Step 4: Simplify right side
    1,622,757,171.48x = 2,154,714,676,848,920,320
  5. Step 5: Solve for x
    x = 2,154,714,676,848,920,320/1,622,757,171.48
  6. Step 6: Final answer
    x = 1,327,810,910.17

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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.