Home / 25,150,635.63-34,711,552.68-14,138,292.39

Finding the Fourth Proportional to 25,150,635.63, 34,711,552.68 and 14,138,292.39

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Solution

The fourth proportional to 25,150,635.63, 34,711,552.68 and 14,138,292.39 is: 19,512,909.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,150,635.63 : 34,711,552.68 = 14,138,292.39 : x
  2. Step 2: Convert to fraction form
    25,150,635.63/34,711,552.68 = 14,138,292.39/x
  3. Step 3: Cross multiply
    25,150,635.63x = 34,711,552.68 × 14,138,292.39
  4. Step 4: Simplify right side
    25,150,635.63x = 490,762,081,100,728.12
  5. Step 5: Solve for x
    x = 490,762,081,100,728.12/25,150,635.63
  6. Step 6: Final answer
    x = 19,512,909.67

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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.