Home / 53,083,636,775.22-79,624,909,797.96-30,685,133,076.60

Finding the Fourth Proportional to 53,083,636,775.22, 79,624,909,797.96 and 30,685,133,076.60

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Solution

The fourth proportional to 53,083,636,775.22, 79,624,909,797.96 and 30,685,133,076.60 is: 46,027,384,365.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,083,636,775.22 : 79,624,909,797.96 = 30,685,133,076.60 : x
  2. Step 2: Convert to fraction form
    53,083,636,775.22/79,624,909,797.96 = 30,685,133,076.60/x
  3. Step 3: Cross multiply
    53,083,636,775.22x = 79,624,909,797.96 × 30,685,133,076.60
  4. Step 4: Simplify right side
    53,083,636,775.22x = 2,443,300,953,362,673,958,912
  5. Step 5: Solve for x
    x = 2,443,300,953,362,673,958,912/53,083,636,775.22
  6. Step 6: Final answer
    x = 46,027,384,365.33

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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.