Home / 31,004,822.20-46,507,233.30-9,439,252.60

Finding the Fourth Proportional to 31,004,822.20, 46,507,233.30 and 9,439,252.60

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Solution

The fourth proportional to 31,004,822.20, 46,507,233.30 and 9,439,252.60 is: 14,158,878.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,004,822.20 : 46,507,233.30 = 9,439,252.60 : x
  2. Step 2: Convert to fraction form
    31,004,822.20/46,507,233.30 = 9,439,252.60/x
  3. Step 3: Cross multiply
    31,004,822.20x = 46,507,233.30 × 9,439,252.60
  4. Step 4: Simplify right side
    31,004,822.20x = 438,993,522,845,831.56
  5. Step 5: Solve for x
    x = 438,993,522,845,831.56/31,004,822.20
  6. Step 6: Final answer
    x = 14,158,878.90

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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.