Home / 2,087,801,332.92-2,881,269,267.82-1,295,102,719.44

Finding the Fourth Proportional to 2,087,801,332.92, 2,881,269,267.82 and 1,295,102,719.44

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Solution

The fourth proportional to 2,087,801,332.92, 2,881,269,267.82 and 1,295,102,719.44 is: 1,787,305,911.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,087,801,332.92 : 2,881,269,267.82 = 1,295,102,719.44 : x
  2. Step 2: Convert to fraction form
    2,087,801,332.92/2,881,269,267.82 = 1,295,102,719.44/x
  3. Step 3: Cross multiply
    2,087,801,332.92x = 2,881,269,267.82 × 1,295,102,719.44
  4. Step 4: Simplify right side
    2,087,801,332.92x = 3,731,539,664,192,580,096
  5. Step 5: Solve for x
    x = 3,731,539,664,192,580,096/2,087,801,332.92
  6. Step 6: Final answer
    x = 1,787,305,911.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.