Home / 25,722,320.16-35,494,851.60-14,118,039.84

Finding the Fourth Proportional to 25,722,320.16, 35,494,851.60 and 14,118,039.84

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Solution

The fourth proportional to 25,722,320.16, 35,494,851.60 and 14,118,039.84 is: 19,481,824.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,722,320.16 : 35,494,851.60 = 14,118,039.84 : x
  2. Step 2: Convert to fraction form
    25,722,320.16/35,494,851.60 = 14,118,039.84/x
  3. Step 3: Cross multiply
    25,722,320.16x = 35,494,851.60 × 14,118,039.84
  4. Step 4: Simplify right side
    25,722,320.16x = 501,117,729,003,687.75
  5. Step 5: Solve for x
    x = 501,117,729,003,687.75/25,722,320.16
  6. Step 6: Final answer
    x = 19,481,824.57

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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.