Home / 60,147,704.81-83,003,914.55-32,645,634.41

Finding the Fourth Proportional to 60,147,704.81, 83,003,914.55 and 32,645,634.41

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Solution

The fourth proportional to 60,147,704.81, 83,003,914.55 and 32,645,634.41 is: 45,051,019.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,147,704.81 : 83,003,914.55 = 32,645,634.41 : x
  2. Step 2: Convert to fraction form
    60,147,704.81/83,003,914.55 = 32,645,634.41/x
  3. Step 3: Cross multiply
    60,147,704.81x = 83,003,914.55 × 32,645,634.41
  4. Step 4: Simplify right side
    60,147,704.81x = 2,709,715,448,998,179.50
  5. Step 5: Solve for x
    x = 2,709,715,448,998,179.50/60,147,704.81
  6. Step 6: Final answer
    x = 45,051,019.94

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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.