Home / 39,199,740.84-58,813,091.82-23,039,212.68

Finding the Fourth Proportional to 39,199,740.84, 58,813,091.82 and 23,039,212.68

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Solution

The fourth proportional to 39,199,740.84, 58,813,091.82 and 23,039,212.68 is: 34,566,742.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,199,740.84 : 58,813,091.82 = 23,039,212.68 : x
  2. Step 2: Convert to fraction form
    39,199,740.84/58,813,091.82 = 23,039,212.68/x
  3. Step 3: Cross multiply
    39,199,740.84x = 58,813,091.82 × 23,039,212.68
  4. Step 4: Simplify right side
    39,199,740.84x = 1,355,007,330,809,348.25
  5. Step 5: Solve for x
    x = 1,355,007,330,809,348.25/39,199,740.84
  6. Step 6: Final answer
    x = 34,566,742.07

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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.