Home / 1,337,816,917.57-2,006,745,556.90-464,446,029.12

Finding the Fourth Proportional to 1,337,816,917.57, 2,006,745,556.90 and 464,446,029.12

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Solution

The fourth proportional to 1,337,816,917.57, 2,006,745,556.90 and 464,446,029.12 is: 696,676,049.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,816,917.57 : 2,006,745,556.90 = 464,446,029.12 : x
  2. Step 2: Convert to fraction form
    1,337,816,917.57/2,006,745,556.90 = 464,446,029.12/x
  3. Step 3: Cross multiply
    1,337,816,917.57x = 2,006,745,556.90 × 464,446,029.12
  4. Step 4: Simplify right side
    1,337,816,917.57x = 932,025,005,360,263,808
  5. Step 5: Solve for x
    x = 932,025,005,360,263,808/1,337,816,917.57
  6. Step 6: Final answer
    x = 696,676,049.70

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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.