Home / 36,188,466.80-54,276,479.40-13,457,663.60

Finding the Fourth Proportional to 36,188,466.80, 54,276,479.40 and 13,457,663.60

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Solution

The fourth proportional to 36,188,466.80, 54,276,479.40 and 13,457,663.60 is: 20,184,182.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,188,466.80 : 54,276,479.40 = 13,457,663.60 : x
  2. Step 2: Convert to fraction form
    36,188,466.80/54,276,479.40 = 13,457,663.60/x
  3. Step 3: Cross multiply
    36,188,466.80x = 54,276,479.40 × 13,457,663.60
  4. Step 4: Simplify right side
    36,188,466.80x = 730,434,601,157,529.75
  5. Step 5: Solve for x
    x = 730,434,601,157,529.75/36,188,466.80
  6. Step 6: Final answer
    x = 20,184,182.03

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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.