Home / 27,535,219.92-41,302,784.52-13,114,550.16

Finding the Fourth Proportional to 27,535,219.92, 41,302,784.52 and 13,114,550.16

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Solution

The fourth proportional to 27,535,219.92, 41,302,784.52 and 13,114,550.16 is: 19,671,803.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,535,219.92 : 41,302,784.52 = 13,114,550.16 : x
  2. Step 2: Convert to fraction form
    27,535,219.92/41,302,784.52 = 13,114,550.16/x
  3. Step 3: Cross multiply
    27,535,219.92x = 41,302,784.52 × 13,114,550.16
  4. Step 4: Simplify right side
    27,535,219.92x = 541,667,439,335,211.56
  5. Step 5: Solve for x
    x = 541,667,439,335,211.56/27,535,219.92
  6. Step 6: Final answer
    x = 19,671,803.64

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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.