Home / 9,076,399.66-12,525,431.27-5,002,018.66

Finding the Fourth Proportional to 9,076,399.66, 12,525,431.27 and 5,002,018.66

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Solution

The fourth proportional to 9,076,399.66, 12,525,431.27 and 5,002,018.66 is: 6,902,785.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,399.66 : 12,525,431.27 = 5,002,018.66 : x
  2. Step 2: Convert to fraction form
    9,076,399.66/12,525,431.27 = 5,002,018.66/x
  3. Step 3: Cross multiply
    9,076,399.66x = 12,525,431.27 × 5,002,018.66
  4. Step 4: Simplify right side
    9,076,399.66x = 62,652,440,949,592.55
  5. Step 5: Solve for x
    x = 62,652,440,949,592.55/9,076,399.66
  6. Step 6: Final answer
    x = 6,902,785.61

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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.