Home / 31,303,268.40-46,954,902.60-11,110,551.60

Finding the Fourth Proportional to 31,303,268.40, 46,954,902.60 and 11,110,551.60

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Solution

The fourth proportional to 31,303,268.40, 46,954,902.60 and 11,110,551.60 is: 16,665,827.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,303,268.40 : 46,954,902.60 = 11,110,551.60 : x
  2. Step 2: Convert to fraction form
    31,303,268.40/46,954,902.60 = 11,110,551.60/x
  3. Step 3: Cross multiply
    31,303,268.40x = 46,954,902.60 × 11,110,551.60
  4. Step 4: Simplify right side
    31,303,268.40x = 521,694,868,210,274.19
  5. Step 5: Solve for x
    x = 521,694,868,210,274.19/31,303,268.40
  6. Step 6: Final answer
    x = 16,665,827.40

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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.