Home / 39,072,155.27-58,613,622.39-22,685,157.11

Finding the Fourth Proportional to 39,072,155.27, 58,613,622.39 and 22,685,157.11

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Solution

The fourth proportional to 39,072,155.27, 58,613,622.39 and 22,685,157.11 is: 34,030,864.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,072,155.27 : 58,613,622.39 = 22,685,157.11 : x
  2. Step 2: Convert to fraction form
    39,072,155.27/58,613,622.39 = 22,685,157.11/x
  3. Step 3: Cross multiply
    39,072,155.27x = 58,613,622.39 × 22,685,157.11
  4. Step 4: Simplify right side
    39,072,155.27x = 1,329,659,232,410,295.50
  5. Step 5: Solve for x
    x = 1,329,659,232,410,295.50/39,072,155.27
  6. Step 6: Final answer
    x = 34,030,864.78

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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.