Home / 1,944,191,860.77-2,682,991,542.20-1,052,118,363.72

Finding the Fourth Proportional to 1,944,191,860.77, 2,682,991,542.20 and 1,052,118,363.72

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Solution

The fourth proportional to 1,944,191,860.77, 2,682,991,542.20 and 1,052,118,363.72 is: 1,451,927,007.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,191,860.77 : 2,682,991,542.20 = 1,052,118,363.72 : x
  2. Step 2: Convert to fraction form
    1,944,191,860.77/2,682,991,542.20 = 1,052,118,363.72/x
  3. Step 3: Cross multiply
    1,944,191,860.77x = 2,682,991,542.20 × 1,052,118,363.72
  4. Step 4: Simplify right side
    1,944,191,860.77x = 2,822,824,671,248,802,816
  5. Step 5: Solve for x
    x = 2,822,824,671,248,802,816/1,944,191,860.77
  6. Step 6: Final answer
    x = 1,451,927,007.93

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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.