Home / 15,552,021.80-23,328,032.70-14,134,845.80

Finding the Fourth Proportional to 15,552,021.80, 23,328,032.70 and 14,134,845.80

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Solution

The fourth proportional to 15,552,021.80, 23,328,032.70 and 14,134,845.80 is: 21,202,268.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,021.80 : 23,328,032.70 = 14,134,845.80 : x
  2. Step 2: Convert to fraction form
    15,552,021.80/23,328,032.70 = 14,134,845.80/x
  3. Step 3: Cross multiply
    15,552,021.80x = 23,328,032.70 × 14,134,845.80
  4. Step 4: Simplify right side
    15,552,021.80x = 329,738,145,031,857.69
  5. Step 5: Solve for x
    x = 329,738,145,031,857.69/15,552,021.80
  6. Step 6: Final answer
    x = 21,202,268.70

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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.