Home / 600,684,435,199.38-829,015,585,042.62-356,814,867,558.81

Finding the Fourth Proportional to 600,684,435,199.38, 829,015,585,042.62 and 356,814,867,558.81

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Solution

The fourth proportional to 600,684,435,199.38, 829,015,585,042.62 and 356,814,867,558.81 is: 492,446,730,508.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,684,435,199.38 : 829,015,585,042.62 = 356,814,867,558.81 : x
  2. Step 2: Convert to fraction form
    600,684,435,199.38/829,015,585,042.62 = 356,814,867,558.81/x
  3. Step 3: Cross multiply
    600,684,435,199.38x = 829,015,585,042.62 × 356,814,867,558.81
  4. Step 4: Simplify right side
    600,684,435,199.38x = 295,805,086,181,171,845,398,528
  5. Step 5: Solve for x
    x = 295,805,086,181,171,845,398,528/600,684,435,199.38
  6. Step 6: Final answer
    x = 492,446,730,508.32

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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.