Home / 16,715,276,324.49-25,088,623,315.28-8,753,159,466.86

Finding the Fourth Proportional to 16,715,276,324.49, 25,088,623,315.28 and 8,753,159,466.86

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Solution

The fourth proportional to 16,715,276,324.49, 25,088,623,315.28 and 8,753,159,466.86 is: 13,137,965,321.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,715,276,324.49 : 25,088,623,315.28 = 8,753,159,466.86 : x
  2. Step 2: Convert to fraction form
    16,715,276,324.49/25,088,623,315.28 = 8,753,159,466.86/x
  3. Step 3: Cross multiply
    16,715,276,324.49x = 25,088,623,315.28 × 8,753,159,466.86
  4. Step 4: Simplify right side
    16,715,276,324.49x = 219,604,720,682,580,115,456
  5. Step 5: Solve for x
    x = 219,604,720,682,580,115,456/16,715,276,324.49
  6. Step 6: Final answer
    x = 13,137,965,321.03

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Double scale
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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.