Home / 57,756,349.08-86,576,144.58-36,206,073.72

Finding the Fourth Proportional to 57,756,349.08, 86,576,144.58 and 36,206,073.72

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Solution

The fourth proportional to 57,756,349.08, 86,576,144.58 and 36,206,073.72 is: 54,272,514.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,756,349.08 : 86,576,144.58 = 36,206,073.72 : x
  2. Step 2: Convert to fraction form
    57,756,349.08/86,576,144.58 = 36,206,073.72/x
  3. Step 3: Cross multiply
    57,756,349.08x = 86,576,144.58 × 36,206,073.72
  4. Step 4: Simplify right side
    57,756,349.08x = 3,134,582,273,056,858.50
  5. Step 5: Solve for x
    x = 3,134,582,273,056,858.50/57,756,349.08
  6. Step 6: Final answer
    x = 54,272,514.16

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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.