Home / 1,948,351,090.96-2,922,526,579.96-898,778,760.16

Finding the Fourth Proportional to 1,948,351,090.96, 2,922,526,579.96 and 898,778,760.16

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Solution

The fourth proportional to 1,948,351,090.96, 2,922,526,579.96 and 898,778,760.16 is: 1,348,168,114.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,351,090.96 : 2,922,526,579.96 = 898,778,760.16 : x
  2. Step 2: Convert to fraction form
    1,948,351,090.96/2,922,526,579.96 = 898,778,760.16/x
  3. Step 3: Cross multiply
    1,948,351,090.96x = 2,922,526,579.96 × 898,778,760.16
  4. Step 4: Simplify right side
    1,948,351,090.96x = 2,626,704,816,071,093,760
  5. Step 5: Solve for x
    x = 2,626,704,816,071,093,760/1,948,351,090.96
  6. Step 6: Final answer
    x = 1,348,168,114.19

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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.