Home / 67,772,574.30-101,546,887.05-57,694,878.30

Finding the Fourth Proportional to 67,772,574.30, 101,546,887.05 and 57,694,878.30

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Solution

The fourth proportional to 67,772,574.30, 101,546,887.05 and 57,694,878.30 is: 86,446,993.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,772,574.30 : 101,546,887.05 = 57,694,878.30 : x
  2. Step 2: Convert to fraction form
    67,772,574.30/101,546,887.05 = 57,694,878.30/x
  3. Step 3: Cross multiply
    67,772,574.30x = 101,546,887.05 × 57,694,878.30
  4. Step 4: Simplify right side
    67,772,574.30x = 5,858,735,290,093,596
  5. Step 5: Solve for x
    x = 5,858,735,290,093,596/67,772,574.30
  6. Step 6: Final answer
    x = 86,446,993.50

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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.