Home / 63,251,494,539.48-87,288,668,481.31-34,705,142,222.27

Finding the Fourth Proportional to 63,251,494,539.48, 87,288,668,481.31 and 34,705,142,222.27

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Solution

The fourth proportional to 63,251,494,539.48, 87,288,668,481.31 and 34,705,142,222.27 is: 47,893,977,463.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,251,494,539.48 : 87,288,668,481.31 = 34,705,142,222.27 : x
  2. Step 2: Convert to fraction form
    63,251,494,539.48/87,288,668,481.31 = 34,705,142,222.27/x
  3. Step 3: Cross multiply
    63,251,494,539.48x = 87,288,668,481.31 × 34,705,142,222.27
  4. Step 4: Simplify right side
    63,251,494,539.48x = 3,029,365,654,036,439,629,824
  5. Step 5: Solve for x
    x = 3,029,365,654,036,439,629,824/63,251,494,539.48
  6. Step 6: Final answer
    x = 47,893,977,463.97

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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.