Home / 27,824,203.20-41,716,864.80-16,458,801.60

Finding the Fourth Proportional to 27,824,203.20, 41,716,864.80 and 16,458,801.60

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Solution

The fourth proportional to 27,824,203.20, 41,716,864.80 and 16,458,801.60 is: 24,676,703.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,824,203.20 : 41,716,864.80 = 16,458,801.60 : x
  2. Step 2: Convert to fraction form
    27,824,203.20/41,716,864.80 = 16,458,801.60/x
  3. Step 3: Cross multiply
    27,824,203.20x = 41,716,864.80 × 16,458,801.60
  4. Step 4: Simplify right side
    27,824,203.20x = 686,609,601,117,223.62
  5. Step 5: Solve for x
    x = 686,609,601,117,223.62/27,824,203.20
  6. Step 6: Final answer
    x = 24,676,703.09

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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.