Home / 6,971,236,452.26-10,456,848,289.32-2,185,173,689.26

Finding the Fourth Proportional to 6,971,236,452.26, 10,456,848,289.32 and 2,185,173,689.26

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Solution

The fourth proportional to 6,971,236,452.26, 10,456,848,289.32 and 2,185,173,689.26 is: 3,277,758,531.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,236,452.26 : 10,456,848,289.32 = 2,185,173,689.26 : x
  2. Step 2: Convert to fraction form
    6,971,236,452.26/10,456,848,289.32 = 2,185,173,689.26/x
  3. Step 3: Cross multiply
    6,971,236,452.26x = 10,456,848,289.32 × 2,185,173,689.26
  4. Step 4: Simplify right side
    6,971,236,452.26x = 22,850,029,754,405,507,072
  5. Step 5: Solve for x
    x = 22,850,029,754,405,507,072/6,971,236,452.26
  6. Step 6: Final answer
    x = 3,277,758,531.20

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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.