Home / 14,204,922,584.31-21,312,115,912.71-4,762,500,765.03

Finding the Fourth Proportional to 14,204,922,584.31, 21,312,115,912.71 and 4,762,500,765.03

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Solution

The fourth proportional to 14,204,922,584.31, 21,312,115,912.71 and 4,762,500,765.03 is: 7,145,337,662.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,204,922,584.31 : 21,312,115,912.71 = 4,762,500,765.03 : x
  2. Step 2: Convert to fraction form
    14,204,922,584.31/21,312,115,912.71 = 4,762,500,765.03/x
  3. Step 3: Cross multiply
    14,204,922,584.31x = 21,312,115,912.71 × 4,762,500,765.03
  4. Step 4: Simplify right side
    14,204,922,584.31x = 101,498,968,338,689,409,024
  5. Step 5: Solve for x
    x = 101,498,968,338,689,409,024/14,204,922,584.31
  6. Step 6: Final answer
    x = 7,145,337,662.79

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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.