Home / 9,076,218.36-12,525,443.82-5,002,099.80

Finding the Fourth Proportional to 9,076,218.36, 12,525,443.82 and 5,002,099.80

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Solution

The fourth proportional to 9,076,218.36, 12,525,443.82 and 5,002,099.80 is: 6,903,042.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,218.36 : 12,525,443.82 = 5,002,099.80 : x
  2. Step 2: Convert to fraction form
    9,076,218.36/12,525,443.82 = 5,002,099.80/x
  3. Step 3: Cross multiply
    9,076,218.36x = 12,525,443.82 × 5,002,099.80
  4. Step 4: Simplify right side
    9,076,218.36x = 62,653,520,026,933.23
  5. Step 5: Solve for x
    x = 62,653,520,026,933.23/9,076,218.36
  6. Step 6: Final answer
    x = 6,903,042.38

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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.