Home / 12,076,937.39-16,666,213.32-6,570,311.05

Finding the Fourth Proportional to 12,076,937.39, 16,666,213.32 and 6,570,311.05

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Solution

The fourth proportional to 12,076,937.39, 16,666,213.32 and 6,570,311.05 is: 9,067,050.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,076,937.39 : 16,666,213.32 = 6,570,311.05 : x
  2. Step 2: Convert to fraction form
    12,076,937.39/16,666,213.32 = 6,570,311.05/x
  3. Step 3: Cross multiply
    12,076,937.39x = 16,666,213.32 × 6,570,311.05
  4. Step 4: Simplify right side
    12,076,937.39x = 109,502,205,558,885.95
  5. Step 5: Solve for x
    x = 109,502,205,558,885.95/12,076,937.39
  6. Step 6: Final answer
    x = 9,067,050.86

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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.