Home / 37,751,264.80-56,584,906.80-20,724,157.60

Finding the Fourth Proportional to 37,751,264.80, 56,584,906.80 and 20,724,157.60

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Solution

The fourth proportional to 37,751,264.80, 56,584,906.80 and 20,724,157.60 is: 31,063,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,751,264.80 : 56,584,906.80 = 20,724,157.60 : x
  2. Step 2: Convert to fraction form
    37,751,264.80/56,584,906.80 = 20,724,157.60/x
  3. Step 3: Cross multiply
    37,751,264.80x = 56,584,906.80 × 20,724,157.60
  4. Step 4: Simplify right side
    37,751,264.80x = 1,172,674,526,304,511.75
  5. Step 5: Solve for x
    x = 1,172,674,526,304,511.75/37,751,264.80
  6. Step 6: Final answer
    x = 31,063,185.10

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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.