Home / 25,448,500.05-35,117,880.37-13,846,109.46

Finding the Fourth Proportional to 25,448,500.05, 35,117,880.37 and 13,846,109.46

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Solution

The fourth proportional to 25,448,500.05, 35,117,880.37 and 13,846,109.46 is: 19,107,059.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,448,500.05 : 35,117,880.37 = 13,846,109.46 : x
  2. Step 2: Convert to fraction form
    25,448,500.05/35,117,880.37 = 13,846,109.46/x
  3. Step 3: Cross multiply
    25,448,500.05x = 35,117,880.37 × 13,846,109.46
  4. Step 4: Simplify right side
    25,448,500.05x = 486,246,015,606,205.31
  5. Step 5: Solve for x
    x = 486,246,015,606,205.31/25,448,500.05
  6. Step 6: Final answer
    x = 19,107,059.93

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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.