Home / 37,444,845.60-56,167,268.40-9,077,997.60

Finding the Fourth Proportional to 37,444,845.60, 56,167,268.40 and 9,077,997.60

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Solution

The fourth proportional to 37,444,845.60, 56,167,268.40 and 9,077,997.60 is: 13,616,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,444,845.60 : 56,167,268.40 = 9,077,997.60 : x
  2. Step 2: Convert to fraction form
    37,444,845.60/56,167,268.40 = 9,077,997.60/x
  3. Step 3: Cross multiply
    37,444,845.60x = 56,167,268.40 × 9,077,997.60
  4. Step 4: Simplify right side
    37,444,845.60x = 509,886,327,733,755.81
  5. Step 5: Solve for x
    x = 509,886,327,733,755.81/37,444,845.60
  6. Step 6: Final answer
    x = 13,616,996.40

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Similar ratio
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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.