Home / 632,954,762.03-873,466,010.60-350,696,173.31

Finding the Fourth Proportional to 632,954,762.03, 873,466,010.60 and 350,696,173.31

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Solution

The fourth proportional to 632,954,762.03, 873,466,010.60 and 350,696,173.31 is: 483,954,313.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,954,762.03 : 873,466,010.60 = 350,696,173.31 : x
  2. Step 2: Convert to fraction form
    632,954,762.03/873,466,010.60 = 350,696,173.31/x
  3. Step 3: Cross multiply
    632,954,762.03x = 873,466,010.60 × 350,696,173.31
  4. Step 4: Simplify right side
    632,954,762.03x = 306,321,187,427,651,072
  5. Step 5: Solve for x
    x = 306,321,187,427,651,072/632,954,762.03
  6. Step 6: Final answer
    x = 483,954,313.65

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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.