Home / 16,795,194.96-25,196,790.39-5,435,643.57

Finding the Fourth Proportional to 16,795,194.96, 25,196,790.39 and 5,435,643.57

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Solution

The fourth proportional to 16,795,194.96, 25,196,790.39 and 5,435,643.57 is: 8,154,759.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,795,194.96 : 25,196,790.39 = 5,435,643.57 : x
  2. Step 2: Convert to fraction form
    16,795,194.96/25,196,790.39 = 5,435,643.57/x
  3. Step 3: Cross multiply
    16,795,194.96x = 25,196,790.39 × 5,435,643.57
  4. Step 4: Simplify right side
    16,795,194.96x = 136,960,771,668,041.30
  5. Step 5: Solve for x
    x = 136,960,771,668,041.30/16,795,194.96
  6. Step 6: Final answer
    x = 8,154,759.26

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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.