Home / 42,589,216.20-63,883,824.30-25,583,104.20

Finding the Fourth Proportional to 42,589,216.20, 63,883,824.30 and 25,583,104.20

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Solution

The fourth proportional to 42,589,216.20, 63,883,824.30 and 25,583,104.20 is: 38,374,656.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,589,216.20 : 63,883,824.30 = 25,583,104.20 : x
  2. Step 2: Convert to fraction form
    42,589,216.20/63,883,824.30 = 25,583,104.20/x
  3. Step 3: Cross multiply
    42,589,216.20x = 63,883,824.30 × 25,583,104.20
  4. Step 4: Simplify right side
    42,589,216.20x = 1,634,346,533,761,392
  5. Step 5: Solve for x
    x = 1,634,346,533,761,392/42,589,216.20
  6. Step 6: Final answer
    x = 38,374,656.30

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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.