Home / 1,845,572,832.80-2,766,119,761.20-1,067,724,000.80

Finding the Fourth Proportional to 1,845,572,832.80, 2,766,119,761.20 and 1,067,724,000.80

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Solution

The fourth proportional to 1,845,572,832.80, 2,766,119,761.20 and 1,067,724,000.80 is: 1,600,290,384.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,572,832.80 : 2,766,119,761.20 = 1,067,724,000.80 : x
  2. Step 2: Convert to fraction form
    1,845,572,832.80/2,766,119,761.20 = 1,067,724,000.80/x
  3. Step 3: Cross multiply
    1,845,572,832.80x = 2,766,119,761.20 × 1,067,724,000.80
  4. Step 4: Simplify right side
    1,845,572,832.80x = 2,953,452,458,120,404,480
  5. Step 5: Solve for x
    x = 2,953,452,458,120,404,480/1,845,572,832.80
  6. Step 6: Final answer
    x = 1,600,290,384.44

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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.