Home / 2,243,625,410.34-3,365,278,683.21-690,754,808.34

Finding the Fourth Proportional to 2,243,625,410.34, 3,365,278,683.21 and 690,754,808.34

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Solution

The fourth proportional to 2,243,625,410.34, 3,365,278,683.21 and 690,754,808.34 is: 1,036,083,127.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,625,410.34 : 3,365,278,683.21 = 690,754,808.34 : x
  2. Step 2: Convert to fraction form
    2,243,625,410.34/3,365,278,683.21 = 690,754,808.34/x
  3. Step 3: Cross multiply
    2,243,625,410.34x = 3,365,278,683.21 × 690,754,808.34
  4. Step 4: Simplify right side
    2,243,625,410.34x = 2,324,582,431,831,411,200
  5. Step 5: Solve for x
    x = 2,324,582,431,831,411,200/2,243,625,410.34
  6. Step 6: Final answer
    x = 1,036,083,127.39

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1.5x scale

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.