Home / 14,059,626.53-21,089,242.94-5,540,036.81

Finding the Fourth Proportional to 14,059,626.53, 21,089,242.94 and 5,540,036.81

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Solution

The fourth proportional to 14,059,626.53, 21,089,242.94 and 5,540,036.81 is: 8,309,977.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,059,626.53 : 21,089,242.94 = 5,540,036.81 : x
  2. Step 2: Convert to fraction form
    14,059,626.53/21,089,242.94 = 5,540,036.81/x
  3. Step 3: Cross multiply
    14,059,626.53x = 21,089,242.94 × 5,540,036.81
  4. Step 4: Simplify right side
    14,059,626.53x = 116,835,182,049,486.20
  5. Step 5: Solve for x
    x = 116,835,182,049,486.20/14,059,626.53
  6. Step 6: Final answer
    x = 8,309,977.64

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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.