Home / 136,356,131.72-204,562,923.19-44,232,676.56

Finding the Fourth Proportional to 136,356,131.72, 204,562,923.19 and 44,232,676.56

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Solution

The fourth proportional to 136,356,131.72, 204,562,923.19 and 44,232,676.56 is: 66,358,333.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,356,131.72 : 204,562,923.19 = 44,232,676.56 : x
  2. Step 2: Convert to fraction form
    136,356,131.72/204,562,923.19 = 44,232,676.56/x
  3. Step 3: Cross multiply
    136,356,131.72x = 204,562,923.19 × 44,232,676.56
  4. Step 4: Simplify right side
    136,356,131.72x = 9,048,365,617,631,394
  5. Step 5: Solve for x
    x = 9,048,365,617,631,394/136,356,131.72
  6. Step 6: Final answer
    x = 66,358,333.16

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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.