Home / 43,741,692.30-65,612,538.45-14,978,268.30

Finding the Fourth Proportional to 43,741,692.30, 65,612,538.45 and 14,978,268.30

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Solution

The fourth proportional to 43,741,692.30, 65,612,538.45 and 14,978,268.30 is: 22,467,402.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,741,692.30 : 65,612,538.45 = 14,978,268.30 : x
  2. Step 2: Convert to fraction form
    43,741,692.30/65,612,538.45 = 14,978,268.30/x
  3. Step 3: Cross multiply
    43,741,692.30x = 65,612,538.45 × 14,978,268.30
  4. Step 4: Simplify right side
    43,741,692.30x = 982,762,204,748,166.25
  5. Step 5: Solve for x
    x = 982,762,204,748,166.25/43,741,692.30
  6. Step 6: Final answer
    x = 22,467,402.45

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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.