Home / 19,596,196,078.83-29,394,464,231.07-6,331,455,778.55

Finding the Fourth Proportional to 19,596,196,078.83, 29,394,464,231.07 and 6,331,455,778.55

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Solution

The fourth proportional to 19,596,196,078.83, 29,394,464,231.07 and 6,331,455,778.55 is: 9,497,238,630.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,596,196,078.83 : 29,394,464,231.07 = 6,331,455,778.55 : x
  2. Step 2: Convert to fraction form
    19,596,196,078.83/29,394,464,231.07 = 6,331,455,778.55/x
  3. Step 3: Cross multiply
    19,596,196,078.83x = 29,394,464,231.07 × 6,331,455,778.55
  4. Step 4: Simplify right side
    19,596,196,078.83x = 186,109,750,413,042,450,432
  5. Step 5: Solve for x
    x = 186,109,750,413,042,450,432/19,596,196,078.83
  6. Step 6: Final answer
    x = 9,497,238,630.62

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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.