Home / 67,772,577.80-101,546,892.30-57,694,881.80

Finding the Fourth Proportional to 67,772,577.80, 101,546,892.30 and 57,694,881.80

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Solution

The fourth proportional to 67,772,577.80, 101,546,892.30 and 57,694,881.80 is: 86,446,998.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,772,577.80 : 101,546,892.30 = 57,694,881.80 : x
  2. Step 2: Convert to fraction form
    67,772,577.80/101,546,892.30 = 57,694,881.80/x
  3. Step 3: Cross multiply
    67,772,577.80x = 101,546,892.30 × 57,694,881.80
  4. Step 4: Simplify right side
    67,772,577.80x = 5,858,735,948,405,830
  5. Step 5: Solve for x
    x = 5,858,735,948,405,830/67,772,577.80
  6. Step 6: Final answer
    x = 86,446,998.75

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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.