Home / 33,419,928.47-46,118,814.04-18,532,850.13

Finding the Fourth Proportional to 33,419,928.47, 46,118,814.04 and 18,532,850.13

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Solution

The fourth proportional to 33,419,928.47, 46,118,814.04 and 18,532,850.13 is: 25,574,952.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,419,928.47 : 46,118,814.04 = 18,532,850.13 : x
  2. Step 2: Convert to fraction form
    33,419,928.47/46,118,814.04 = 18,532,850.13/x
  3. Step 3: Cross multiply
    33,419,928.47x = 46,118,814.04 × 18,532,850.13
  4. Step 4: Simplify right side
    33,419,928.47x = 854,713,068,776,659.75
  5. Step 5: Solve for x
    x = 854,713,068,776,659.75/33,419,928.47
  6. Step 6: Final answer
    x = 25,574,952.07

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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.