Home / 5,437,778,958,933-7,504,096,788,842.80-2,968,589,830,883.50

Finding the Fourth Proportional to 5,437,778,958,933, 7,504,096,788,842.80 and 2,968,589,830,883.50

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Solution

The fourth proportional to 5,437,778,958,933, 7,504,096,788,842.80 and 2,968,589,830,883.50 is: 4,096,633,126,421.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437,778,958,933 : 7,504,096,788,842.80 = 2,968,589,830,883.50 : x
  2. Step 2: Convert to fraction form
    5,437,778,958,933/7,504,096,788,842.80 = 2,968,589,830,883.50/x
  3. Step 3: Cross multiply
    5,437,778,958,933x = 7,504,096,788,842.80 × 2,968,589,830,883.50
  4. Step 4: Simplify right side
    5,437,778,958,933x = 22,276,585,417,324,262,424,838,144
  5. Step 5: Solve for x
    x = 22,276,585,417,324,262,424,838,144/5,437,778,958,933
  6. Step 6: Final answer
    x = 4,096,633,126,421.78

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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.