Home / 23,529,658.83-32,471,716.79-13,076,115.80

Finding the Fourth Proportional to 23,529,658.83, 32,471,716.79 and 13,076,115.80

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Solution

The fourth proportional to 23,529,658.83, 32,471,716.79 and 13,076,115.80 is: 18,045,477.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,529,658.83 : 32,471,716.79 = 13,076,115.80 : x
  2. Step 2: Convert to fraction form
    23,529,658.83/32,471,716.79 = 13,076,115.80/x
  3. Step 3: Cross multiply
    23,529,658.83x = 32,471,716.79 × 13,076,115.80
  4. Step 4: Simplify right side
    23,529,658.83x = 424,603,928,841,176
  5. Step 5: Solve for x
    x = 424,603,928,841,176/23,529,658.83
  6. Step 6: Final answer
    x = 18,045,477.49

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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.