Home / 25,908,627.56-35,740,992.16-15,447,265.88

Finding the Fourth Proportional to 25,908,627.56, 35,740,992.16 and 15,447,265.88

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Solution

The fourth proportional to 25,908,627.56, 35,740,992.16 and 15,447,265.88 is: 21,309,527.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,908,627.56 : 35,740,992.16 = 15,447,265.88 : x
  2. Step 2: Convert to fraction form
    25,908,627.56/35,740,992.16 = 15,447,265.88/x
  3. Step 3: Cross multiply
    25,908,627.56x = 35,740,992.16 × 15,447,265.88
  4. Step 4: Simplify right side
    25,908,627.56x = 552,100,608,710,515.50
  5. Step 5: Solve for x
    x = 552,100,608,710,515.50/25,908,627.56
  6. Step 6: Final answer
    x = 21,309,527.39

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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.