Home / 25,165,771.52-37,736,730.56-8,765,336.19

Finding the Fourth Proportional to 25,165,771.52, 37,736,730.56 and 8,765,336.19

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Solution

The fourth proportional to 25,165,771.52, 37,736,730.56 and 8,765,336.19 is: 13,143,850.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,165,771.52 : 37,736,730.56 = 8,765,336.19 : x
  2. Step 2: Convert to fraction form
    25,165,771.52/37,736,730.56 = 8,765,336.19/x
  3. Step 3: Cross multiply
    25,165,771.52x = 37,736,730.56 × 8,765,336.19
  4. Step 4: Simplify right side
    25,165,771.52x = 330,775,129,837,336.62
  5. Step 5: Solve for x
    x = 330,775,129,837,336.62/25,165,771.52
  6. Step 6: Final answer
    x = 13,143,850.15

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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.