Home / 11,393,139,423.20-17,076,104,245.20-4,760,755,743.20

Finding the Fourth Proportional to 11,393,139,423.20, 17,076,104,245.20 and 4,760,755,743.20

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Solution

The fourth proportional to 11,393,139,423.20, 17,076,104,245.20 and 4,760,755,743.20 is: 7,135,448,653.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,393,139,423.20 : 17,076,104,245.20 = 4,760,755,743.20 : x
  2. Step 2: Convert to fraction form
    11,393,139,423.20/17,076,104,245.20 = 4,760,755,743.20/x
  3. Step 3: Cross multiply
    11,393,139,423.20x = 17,076,104,245.20 × 4,760,755,743.20
  4. Step 4: Simplify right side
    11,393,139,423.20x = 81,295,161,356,817,809,408
  5. Step 5: Solve for x
    x = 81,295,161,356,817,809,408/11,393,139,423.20
  6. Step 6: Final answer
    x = 7,135,448,653.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.