Home / 56,254,081.34-84,802,757.10-52,504,308.86

Finding the Fourth Proportional to 56,254,081.34, 84,802,757.10 and 52,504,308.86

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Solution

The fourth proportional to 56,254,081.34, 84,802,757.10 and 52,504,308.86 is: 79,149,993.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,254,081.34 : 84,802,757.10 = 52,504,308.86 : x
  2. Step 2: Convert to fraction form
    56,254,081.34/84,802,757.10 = 52,504,308.86/x
  3. Step 3: Cross multiply
    56,254,081.34x = 84,802,757.10 × 52,504,308.86
  4. Step 4: Simplify right side
    56,254,081.34x = 4,452,510,150,337,052.50
  5. Step 5: Solve for x
    x = 4,452,510,150,337,052.50/56,254,081.34
  6. Step 6: Final answer
    x = 79,149,993.10

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.