Home / 55,416,206,044.94-83,115,910,244.72-15,082,200,800.91

Finding the Fourth Proportional to 55,416,206,044.94, 83,115,910,244.72 and 15,082,200,800.91

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Solution

The fourth proportional to 55,416,206,044.94, 83,115,910,244.72 and 15,082,200,800.91 is: 22,621,015,358.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,416,206,044.94 : 83,115,910,244.72 = 15,082,200,800.91 : x
  2. Step 2: Convert to fraction form
    55,416,206,044.94/83,115,910,244.72 = 15,082,200,800.91/x
  3. Step 3: Cross multiply
    55,416,206,044.94x = 83,115,910,244.72 × 15,082,200,800.91
  4. Step 4: Simplify right side
    55,416,206,044.94x = 1,253,570,848,061,204,201,472
  5. Step 5: Solve for x
    x = 1,253,570,848,061,204,201,472/55,416,206,044.94
  6. Step 6: Final answer
    x = 22,621,015,358.66

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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.