Home / 24,143,984.88-33,318,923.04-13,130,838.96

Finding the Fourth Proportional to 24,143,984.88, 33,318,923.04 and 13,130,838.96

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Solution

The fourth proportional to 24,143,984.88, 33,318,923.04 and 13,130,838.96 is: 18,120,679.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,143,984.88 : 33,318,923.04 = 13,130,838.96 : x
  2. Step 2: Convert to fraction form
    24,143,984.88/33,318,923.04 = 13,130,838.96/x
  3. Step 3: Cross multiply
    24,143,984.88x = 33,318,923.04 × 13,130,838.96
  4. Step 4: Simplify right side
    24,143,984.88x = 437,505,412,758,873.69
  5. Step 5: Solve for x
    x = 437,505,412,758,873.69/24,143,984.88
  6. Step 6: Final answer
    x = 18,120,679.54

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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.