Home / 600,684,435,146.60-829,015,584,969.94-356,814,867,506.06

Finding the Fourth Proportional to 600,684,435,146.60, 829,015,584,969.94 and 356,814,867,506.06

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Solution

The fourth proportional to 600,684,435,146.60, 829,015,584,969.94 and 356,814,867,506.06 is: 492,446,730,435.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,684,435,146.60 : 829,015,584,969.94 = 356,814,867,506.06 : x
  2. Step 2: Convert to fraction form
    600,684,435,146.60/829,015,584,969.94 = 356,814,867,506.06/x
  3. Step 3: Cross multiply
    600,684,435,146.60x = 829,015,584,969.94 × 356,814,867,506.06
  4. Step 4: Simplify right side
    600,684,435,146.60x = 295,805,086,111,507,945,619,456
  5. Step 5: Solve for x
    x = 295,805,086,111,507,945,619,456/600,684,435,146.60
  6. Step 6: Final answer
    x = 492,446,730,435.62

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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.