Home / 47,355,536.40-71,035,297.60-15,008,715.33

Finding the Fourth Proportional to 47,355,536.40, 71,035,297.60 and 15,008,715.33

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Solution

The fourth proportional to 47,355,536.40, 71,035,297.60 and 15,008,715.33 is: 22,513,704.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,355,536.40 : 71,035,297.60 = 15,008,715.33 : x
  2. Step 2: Convert to fraction form
    47,355,536.40/71,035,297.60 = 15,008,715.33/x
  3. Step 3: Cross multiply
    47,355,536.40x = 71,035,297.60 × 15,008,715.33
  4. Step 4: Simplify right side
    47,355,536.40x = 1,066,148,559,667,533.88
  5. Step 5: Solve for x
    x = 1,066,148,559,667,533.88/47,355,536.40
  6. Step 6: Final answer
    x = 22,513,704.64

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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.