Home / 43,448,428.22-65,172,740.81-16,160,704.34

Finding the Fourth Proportional to 43,448,428.22, 65,172,740.81 and 16,160,704.34

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Solution

The fourth proportional to 43,448,428.22, 65,172,740.81 and 16,160,704.34 is: 24,241,093.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,448,428.22 : 65,172,740.81 = 16,160,704.34 : x
  2. Step 2: Convert to fraction form
    43,448,428.22/65,172,740.81 = 16,160,704.34/x
  3. Step 3: Cross multiply
    43,448,428.22x = 65,172,740.81 × 16,160,704.34
  4. Step 4: Simplify right side
    43,448,428.22x = 1,053,237,394,851,195
  5. Step 5: Solve for x
    x = 1,053,237,394,851,195/43,448,428.22
  6. Step 6: Final answer
    x = 24,241,093.13

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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.