Home / 39,632,015.40-59,452,103.64-13,724,266.38

Finding the Fourth Proportional to 39,632,015.40, 59,452,103.64 and 13,724,266.38

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Solution

The fourth proportional to 39,632,015.40, 59,452,103.64 and 13,724,266.38 is: 20,587,812.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,632,015.40 : 59,452,103.64 = 13,724,266.38 : x
  2. Step 2: Convert to fraction form
    39,632,015.40/59,452,103.64 = 13,724,266.38/x
  3. Step 3: Cross multiply
    39,632,015.40x = 59,452,103.64 × 13,724,266.38
  4. Step 4: Simplify right side
    39,632,015.40x = 815,936,507,206,727.62
  5. Step 5: Solve for x
    x = 815,936,507,206,727.62/39,632,015.40
  6. Step 6: Final answer
    x = 20,587,812.63

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1.5x scale

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.