Home / 8,050,809,272.54-11,109,984,133.82-4,709,873,539.58

Finding the Fourth Proportional to 8,050,809,272.54, 11,109,984,133.82 and 4,709,873,539.58

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Solution

The fourth proportional to 8,050,809,272.54, 11,109,984,133.82 and 4,709,873,539.58 is: 6,499,547,874.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050,809,272.54 : 11,109,984,133.82 = 4,709,873,539.58 : x
  2. Step 2: Convert to fraction form
    8,050,809,272.54/11,109,984,133.82 = 4,709,873,539.58/x
  3. Step 3: Cross multiply
    8,050,809,272.54x = 11,109,984,133.82 × 4,709,873,539.58
  4. Step 4: Simplify right side
    8,050,809,272.54x = 52,326,620,297,032,441,856
  5. Step 5: Solve for x
    x = 52,326,620,297,032,441,856/8,050,809,272.54
  6. Step 6: Final answer
    x = 6,499,547,874.71

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Double scale
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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.