Home / 16,757,155.36-25,137,701.61-5,975,988.94

Finding the Fourth Proportional to 16,757,155.36, 25,137,701.61 and 5,975,988.94

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Solution

The fourth proportional to 16,757,155.36, 25,137,701.61 and 5,975,988.94 is: 8,964,685.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,757,155.36 : 25,137,701.61 = 5,975,988.94 : x
  2. Step 2: Convert to fraction form
    16,757,155.36/25,137,701.61 = 5,975,988.94/x
  3. Step 3: Cross multiply
    16,757,155.36x = 25,137,701.61 × 5,975,988.94
  4. Step 4: Simplify right side
    16,757,155.36x = 150,222,626,798,380.19
  5. Step 5: Solve for x
    x = 150,222,626,798,380.19/16,757,155.36
  6. Step 6: Final answer
    x = 8,964,685.45

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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.