Home / 65,028,345.62-89,741,704.37-35,660,731.41

Finding the Fourth Proportional to 65,028,345.62, 89,741,704.37 and 35,660,731.41

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Solution

The fourth proportional to 65,028,345.62, 89,741,704.37 and 35,660,731.41 is: 49,213,228.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,028,345.62 : 89,741,704.37 = 35,660,731.41 : x
  2. Step 2: Convert to fraction form
    65,028,345.62/89,741,704.37 = 35,660,731.41/x
  3. Step 3: Cross multiply
    65,028,345.62x = 89,741,704.37 × 35,660,731.41
  4. Step 4: Simplify right side
    65,028,345.62x = 3,200,254,815,635,889
  5. Step 5: Solve for x
    x = 3,200,254,815,635,889/65,028,345.62
  6. Step 6: Final answer
    x = 49,213,228.25

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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.