Home / 10,208,421.23-14,083,194.76-6,076,135.31

Finding the Fourth Proportional to 10,208,421.23, 14,083,194.76 and 6,076,135.31

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Solution

The fourth proportional to 10,208,421.23, 14,083,194.76 and 6,076,135.31 is: 8,382,432.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,208,421.23 : 14,083,194.76 = 6,076,135.31 : x
  2. Step 2: Convert to fraction form
    10,208,421.23/14,083,194.76 = 6,076,135.31/x
  3. Step 3: Cross multiply
    10,208,421.23x = 14,083,194.76 × 6,076,135.31
  4. Step 4: Simplify right side
    10,208,421.23x = 85,571,396,858,046.33
  5. Step 5: Solve for x
    x = 85,571,396,858,046.33/10,208,421.23
  6. Step 6: Final answer
    x = 8,382,432.01

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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.