Home / 16,320,880,823.10-24,481,321,234.65-5,979,821,034.30

Finding the Fourth Proportional to 16,320,880,823.10, 24,481,321,234.65 and 5,979,821,034.30

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Solution

The fourth proportional to 16,320,880,823.10, 24,481,321,234.65 and 5,979,821,034.30 is: 8,969,731,551.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,320,880,823.10 : 24,481,321,234.65 = 5,979,821,034.30 : x
  2. Step 2: Convert to fraction form
    16,320,880,823.10/24,481,321,234.65 = 5,979,821,034.30/x
  3. Step 3: Cross multiply
    16,320,880,823.10x = 24,481,321,234.65 × 5,979,821,034.30
  4. Step 4: Simplify right side
    16,320,880,823.10x = 146,393,919,666,415,337,472
  5. Step 5: Solve for x
    x = 146,393,919,666,415,337,472/16,320,880,823.10
  6. Step 6: Final answer
    x = 8,969,731,551.45

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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.