Home / 2,102,529,998.70-3,153,794,998.05-2,102,529,998.70

Finding the Fourth Proportional to 2,102,529,998.70, 3,153,794,998.05 and 2,102,529,998.70

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Solution

The fourth proportional to 2,102,529,998.70, 3,153,794,998.05 and 2,102,529,998.70 is: 3,153,794,998.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,102,529,998.70 : 3,153,794,998.05 = 2,102,529,998.70 : x
  2. Step 2: Convert to fraction form
    2,102,529,998.70/3,153,794,998.05 = 2,102,529,998.70/x
  3. Step 3: Cross multiply
    2,102,529,998.70x = 3,153,794,998.05 × 2,102,529,998.70
  4. Step 4: Simplify right side
    2,102,529,998.70x = 6,630,948,593,150,133,248
  5. Step 5: Solve for x
    x = 6,630,948,593,150,133,248/2,102,529,998.70
  6. Step 6: Final answer
    x = 3,153,794,998.05

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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.