Home / 20,413,058.40-30,619,587.60-6,034,845.60

Finding the Fourth Proportional to 20,413,058.40, 30,619,587.60 and 6,034,845.60

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Solution

The fourth proportional to 20,413,058.40, 30,619,587.60 and 6,034,845.60 is: 9,052,268.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,413,058.40 : 30,619,587.60 = 6,034,845.60 : x
  2. Step 2: Convert to fraction form
    20,413,058.40/30,619,587.60 = 6,034,845.60/x
  3. Step 3: Cross multiply
    20,413,058.40x = 30,619,587.60 × 6,034,845.60
  4. Step 4: Simplify right side
    20,413,058.40x = 184,784,483,501,674.56
  5. Step 5: Solve for x
    x = 184,784,483,501,674.56/20,413,058.40
  6. Step 6: Final answer
    x = 9,052,268.40

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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.