Home / 23,821,729.76-35,716,913.82-15,709,971.80

Finding the Fourth Proportional to 23,821,729.76, 35,716,913.82 and 15,709,971.80

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Solution

The fourth proportional to 23,821,729.76, 35,716,913.82 and 15,709,971.80 is: 23,554,616.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,821,729.76 : 35,716,913.82 = 15,709,971.80 : x
  2. Step 2: Convert to fraction form
    23,821,729.76/35,716,913.82 = 15,709,971.80/x
  3. Step 3: Cross multiply
    23,821,729.76x = 35,716,913.82 × 15,709,971.80
  4. Step 4: Simplify right side
    23,821,729.76x = 561,111,708,984,522.56
  5. Step 5: Solve for x
    x = 561,111,708,984,522.56/23,821,729.76
  6. Step 6: Final answer
    x = 23,554,616.50

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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.