Home / 121,866,384,480.48-182,769,369,201.68-41,190,294,298.62

Finding the Fourth Proportional to 121,866,384,480.48, 182,769,369,201.68 and 41,190,294,298.62

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Solution

The fourth proportional to 121,866,384,480.48, 182,769,369,201.68 and 41,190,294,298.62 is: 61,775,231,441.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,866,384,480.48 : 182,769,369,201.68 = 41,190,294,298.62 : x
  2. Step 2: Convert to fraction form
    121,866,384,480.48/182,769,369,201.68 = 41,190,294,298.62/x
  3. Step 3: Cross multiply
    121,866,384,480.48x = 182,769,369,201.68 × 41,190,294,298.62
  4. Step 4: Simplify right side
    121,866,384,480.48x = 7,528,324,106,189,418,790,912
  5. Step 5: Solve for x
    x = 7,528,324,106,189,418,790,912/121,866,384,480.48
  6. Step 6: Final answer
    x = 61,775,231,441.25

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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.