Home / 14,460,183.60-21,684,054.60-7,268,938.80

Finding the Fourth Proportional to 14,460,183.60, 21,684,054.60 and 7,268,938.80

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Solution

The fourth proportional to 14,460,183.60, 21,684,054.60 and 7,268,938.80 is: 10,900,281.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,460,183.60 : 21,684,054.60 = 7,268,938.80 : x
  2. Step 2: Convert to fraction form
    14,460,183.60/21,684,054.60 = 7,268,938.80/x
  3. Step 3: Cross multiply
    14,460,183.60x = 21,684,054.60 × 7,268,938.80
  4. Step 4: Simplify right side
    14,460,183.60x = 157,620,065,823,258.50
  5. Step 5: Solve for x
    x = 157,620,065,823,258.50/14,460,183.60
  6. Step 6: Final answer
    x = 10,900,281.09

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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.