Home / 39,356,535.10-54,313,369.05-22,835,412.22

Finding the Fourth Proportional to 39,356,535.10, 54,313,369.05 and 22,835,412.22

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Solution

The fourth proportional to 39,356,535.10, 54,313,369.05 and 22,835,412.22 is: 31,513,652.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,356,535.10 : 54,313,369.05 = 22,835,412.22 : x
  2. Step 2: Convert to fraction form
    39,356,535.10/54,313,369.05 = 22,835,412.22/x
  3. Step 3: Cross multiply
    39,356,535.10x = 54,313,369.05 × 22,835,412.22
  4. Step 4: Simplify right side
    39,356,535.10x = 1,240,268,171,313,739.75
  5. Step 5: Solve for x
    x = 1,240,268,171,313,739.75/39,356,535.10
  6. Step 6: Final answer
    x = 31,513,652.51

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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.