Home / 10,089,619.24-13,924,092.66-5,739,471.88

Finding the Fourth Proportional to 10,089,619.24, 13,924,092.66 and 5,739,471.88

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Solution

The fourth proportional to 10,089,619.24, 13,924,092.66 and 5,739,471.88 is: 7,920,709.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089,619.24 : 13,924,092.66 = 5,739,471.88 : x
  2. Step 2: Convert to fraction form
    10,089,619.24/13,924,092.66 = 5,739,471.88/x
  3. Step 3: Cross multiply
    10,089,619.24x = 13,924,092.66 × 5,739,471.88
  4. Step 4: Simplify right side
    10,089,619.24x = 79,916,938,276,584.41
  5. Step 5: Solve for x
    x = 79,916,938,276,584.41/10,089,619.24
  6. Step 6: Final answer
    x = 7,920,709.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.