Home / 47,330,431.20-65,314,669.68-26,705,796.48

Finding the Fourth Proportional to 47,330,431.20, 65,314,669.68 and 26,705,796.48

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Solution

The fourth proportional to 47,330,431.20, 65,314,669.68 and 26,705,796.48 is: 36,853,251.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,330,431.20 : 65,314,669.68 = 26,705,796.48 : x
  2. Step 2: Convert to fraction form
    47,330,431.20/65,314,669.68 = 26,705,796.48/x
  3. Step 3: Cross multiply
    47,330,431.20x = 65,314,669.68 × 26,705,796.48
  4. Step 4: Simplify right side
    47,330,431.20x = 1,744,280,275,632,506.75
  5. Step 5: Solve for x
    x = 1,744,280,275,632,506.75/47,330,431.20
  6. Step 6: Final answer
    x = 36,853,251.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.