Home / 27,589,316,601.60-41,383,974,902.40-15,979,810,809.60

Finding the Fourth Proportional to 27,589,316,601.60, 41,383,974,902.40 and 15,979,810,809.60

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Solution

The fourth proportional to 27,589,316,601.60, 41,383,974,902.40 and 15,979,810,809.60 is: 23,969,716,214.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,589,316,601.60 : 41,383,974,902.40 = 15,979,810,809.60 : x
  2. Step 2: Convert to fraction form
    27,589,316,601.60/41,383,974,902.40 = 15,979,810,809.60/x
  3. Step 3: Cross multiply
    27,589,316,601.60x = 41,383,974,902.40 × 15,979,810,809.60
  4. Step 4: Simplify right side
    27,589,316,601.60x = 661,308,089,489,586,651,136
  5. Step 5: Solve for x
    x = 661,308,089,489,586,651,136/27,589,316,601.60
  6. Step 6: Final answer
    x = 23,969,716,214.40

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1.5x scale

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.