Home / 10,208,422.23-14,083,196.13-6,076,136.31

Finding the Fourth Proportional to 10,208,422.23, 14,083,196.13 and 6,076,136.31

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Solution

The fourth proportional to 10,208,422.23, 14,083,196.13 and 6,076,136.31 is: 8,382,433.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,208,422.23 : 14,083,196.13 = 6,076,136.31 : x
  2. Step 2: Convert to fraction form
    10,208,422.23/14,083,196.13 = 6,076,136.31/x
  3. Step 3: Cross multiply
    10,208,422.23x = 14,083,196.13 × 6,076,136.31
  4. Step 4: Simplify right side
    10,208,422.23x = 85,571,419,366,344.48
  5. Step 5: Solve for x
    x = 85,571,419,366,344.48/10,208,422.23
  6. Step 6: Final answer
    x = 8,382,433.39

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1.5x scale

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.