Home / 33,903,848.64-46,786,759.92-18,434,322.84

Finding the Fourth Proportional to 33,903,848.64, 46,786,759.92 and 18,434,322.84

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Solution

The fourth proportional to 33,903,848.64, 46,786,759.92 and 18,434,322.84 is: 25,439,065.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,903,848.64 : 46,786,759.92 = 18,434,322.84 : x
  2. Step 2: Convert to fraction form
    33,903,848.64/46,786,759.92 = 18,434,322.84/x
  3. Step 3: Cross multiply
    33,903,848.64x = 46,786,759.92 × 18,434,322.84
  4. Step 4: Simplify right side
    33,903,848.64x = 862,482,237,002,852.62
  5. Step 5: Solve for x
    x = 862,482,237,002,852.62/33,903,848.64
  6. Step 6: Final answer
    x = 25,439,065.82

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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.