Home / 3,681,763,874.10-5,080,800,491.73-2,011,012,514.10

Finding the Fourth Proportional to 3,681,763,874.10, 5,080,800,491.73 and 2,011,012,514.10

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Solution

The fourth proportional to 3,681,763,874.10, 5,080,800,491.73 and 2,011,012,514.10 is: 2,775,178,887.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,763,874.10 : 5,080,800,491.73 = 2,011,012,514.10 : x
  2. Step 2: Convert to fraction form
    3,681,763,874.10/5,080,800,491.73 = 2,011,012,514.10/x
  3. Step 3: Cross multiply
    3,681,763,874.10x = 5,080,800,491.73 × 2,011,012,514.10
  4. Step 4: Simplify right side
    3,681,763,874.10x = 10,217,553,370,514,462,720
  5. Step 5: Solve for x
    x = 10,217,553,370,514,462,720/3,681,763,874.10
  6. Step 6: Final answer
    x = 2,775,178,887.05

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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.