Home / 25,373,837.61-35,015,930.52-13,771,401.27

Finding the Fourth Proportional to 25,373,837.61, 35,015,930.52 and 13,771,401.27

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Solution

The fourth proportional to 25,373,837.61, 35,015,930.52 and 13,771,401.27 is: 19,004,552.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,373,837.61 : 35,015,930.52 = 13,771,401.27 : x
  2. Step 2: Convert to fraction form
    25,373,837.61/35,015,930.52 = 13,771,401.27/x
  3. Step 3: Cross multiply
    25,373,837.61x = 35,015,930.52 × 13,771,401.27
  4. Step 4: Simplify right side
    25,373,837.61x = 482,218,430,033,359.81
  5. Step 5: Solve for x
    x = 482,218,430,033,359.81/25,373,837.61
  6. Step 6: Final answer
    x = 19,004,552.54

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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.