Home / 9,076,218.86-12,525,444.51-5,002,100.30

Finding the Fourth Proportional to 9,076,218.86, 12,525,444.51 and 5,002,100.30

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Solution

The fourth proportional to 9,076,218.86, 12,525,444.51 and 5,002,100.30 is: 6,903,043.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,218.86 : 12,525,444.51 = 5,002,100.30 : x
  2. Step 2: Convert to fraction form
    9,076,218.86/12,525,444.51 = 5,002,100.30/x
  3. Step 3: Cross multiply
    9,076,218.86x = 12,525,444.51 × 5,002,100.30
  4. Step 4: Simplify right side
    9,076,218.86x = 62,653,529,741,104.35
  5. Step 5: Solve for x
    x = 62,653,529,741,104.35/9,076,218.86
  6. Step 6: Final answer
    x = 6,903,043.07

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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.