Home / 2,743,996,240.29-4,113,089,370.12-922,989,510.12

Finding the Fourth Proportional to 2,743,996,240.29, 4,113,089,370.12 and 922,989,510.12

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Solution

The fourth proportional to 2,743,996,240.29, 4,113,089,370.12 and 922,989,510.12 is: 1,383,507,122.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,996,240.29 : 4,113,089,370.12 = 922,989,510.12 : x
  2. Step 2: Convert to fraction form
    2,743,996,240.29/4,113,089,370.12 = 922,989,510.12/x
  3. Step 3: Cross multiply
    2,743,996,240.29x = 4,113,089,370.12 × 922,989,510.12
  4. Step 4: Simplify right side
    2,743,996,240.29x = 3,796,338,342,805,238,272
  5. Step 5: Solve for x
    x = 3,796,338,342,805,238,272/2,743,996,240.29
  6. Step 6: Final answer
    x = 1,383,507,122.59

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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.