Home / 2,022,375,547.92-3,030,899,800.68-856,401,298.32

Finding the Fourth Proportional to 2,022,375,547.92, 3,030,899,800.68 and 856,401,298.32

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Solution

The fourth proportional to 2,022,375,547.92, 3,030,899,800.68 and 856,401,298.32 is: 1,283,474,044.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,375,547.92 : 3,030,899,800.68 = 856,401,298.32 : x
  2. Step 2: Convert to fraction form
    2,022,375,547.92/3,030,899,800.68 = 856,401,298.32/x
  3. Step 3: Cross multiply
    2,022,375,547.92x = 3,030,899,800.68 × 856,401,298.32
  4. Step 4: Simplify right side
    2,022,375,547.92x = 2,595,666,524,380,180,992
  5. Step 5: Solve for x
    x = 2,595,666,524,380,180,992/2,022,375,547.92
  6. Step 6: Final answer
    x = 1,283,474,044.69

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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.