Home / 1,922,003,579.83-2,882,714,072.93-523,096,862.71

Finding the Fourth Proportional to 1,922,003,579.83, 2,882,714,072.93 and 523,096,862.71

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Solution

The fourth proportional to 1,922,003,579.83, 2,882,714,072.93 and 523,096,862.71 is: 784,566,014.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,003,579.83 : 2,882,714,072.93 = 523,096,862.71 : x
  2. Step 2: Convert to fraction form
    1,922,003,579.83/2,882,714,072.93 = 523,096,862.71/x
  3. Step 3: Cross multiply
    1,922,003,579.83x = 2,882,714,072.93 × 523,096,862.71
  4. Step 4: Simplify right side
    1,922,003,579.83x = 1,507,938,687,622,620,160
  5. Step 5: Solve for x
    x = 1,507,938,687,622,620,160/1,922,003,579.83
  6. Step 6: Final answer
    x = 784,566,014.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.