Home / 5,575,415,907.28-8,363,067,173.52-1,434,843,340.24

Finding the Fourth Proportional to 5,575,415,907.28, 8,363,067,173.52 and 1,434,843,340.24

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Solution

The fourth proportional to 5,575,415,907.28, 8,363,067,173.52 and 1,434,843,340.24 is: 2,152,250,421.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,575,415,907.28 : 8,363,067,173.52 = 1,434,843,340.24 : x
  2. Step 2: Convert to fraction form
    5,575,415,907.28/8,363,067,173.52 = 1,434,843,340.24/x
  3. Step 3: Cross multiply
    5,575,415,907.28x = 8,363,067,173.52 × 1,434,843,340.24
  4. Step 4: Simplify right side
    5,575,415,907.28x = 11,999,691,237,904,932,864
  5. Step 5: Solve for x
    x = 11,999,691,237,904,932,864/5,575,415,907.28
  6. Step 6: Final answer
    x = 2,152,250,421.76

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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.