Home / 14,183,433.60-21,275,150.40-11,664,009.60

Finding the Fourth Proportional to 14,183,433.60, 21,275,150.40 and 11,664,009.60

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Solution

The fourth proportional to 14,183,433.60, 21,275,150.40 and 11,664,009.60 is: 17,496,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,183,433.60 : 21,275,150.40 = 11,664,009.60 : x
  2. Step 2: Convert to fraction form
    14,183,433.60/21,275,150.40 = 11,664,009.60/x
  3. Step 3: Cross multiply
    14,183,433.60x = 21,275,150.40 × 11,664,009.60
  4. Step 4: Simplify right side
    14,183,433.60x = 248,153,558,507,043.81
  5. Step 5: Solve for x
    x = 248,153,558,507,043.81/14,183,433.60
  6. Step 6: Final answer
    x = 17,496,014.40

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Similar ratio
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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.