Home / 35,430,839.07-53,146,259.26-8,504,495.07

Finding the Fourth Proportional to 35,430,839.07, 53,146,259.26 and 8,504,495.07

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Solution

The fourth proportional to 35,430,839.07, 53,146,259.26 and 8,504,495.07 is: 12,756,742.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,430,839.07 : 53,146,259.26 = 8,504,495.07 : x
  2. Step 2: Convert to fraction form
    35,430,839.07/53,146,259.26 = 8,504,495.07/x
  3. Step 3: Cross multiply
    35,430,839.07x = 53,146,259.26 × 8,504,495.07
  4. Step 4: Simplify right side
    35,430,839.07x = 451,982,099,645,052.12
  5. Step 5: Solve for x
    x = 451,982,099,645,052.12/35,430,839.07
  6. Step 6: Final answer
    x = 12,756,742.76

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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.