Home / 67,772,573.80-101,546,886.30-57,694,877.80

Finding the Fourth Proportional to 67,772,573.80, 101,546,886.30 and 57,694,877.80

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Solution

The fourth proportional to 67,772,573.80, 101,546,886.30 and 57,694,877.80 is: 86,446,992.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,772,573.80 : 101,546,886.30 = 57,694,877.80 : x
  2. Step 2: Convert to fraction form
    67,772,573.80/101,546,886.30 = 57,694,877.80/x
  3. Step 3: Cross multiply
    67,772,573.80x = 101,546,886.30 × 57,694,877.80
  4. Step 4: Simplify right side
    67,772,573.80x = 5,858,735,196,048,994
  5. Step 5: Solve for x
    x = 5,858,735,196,048,994/67,772,573.80
  6. Step 6: Final answer
    x = 86,446,992.75

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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.