Home / 2,537,347,510.35-3,809,757,431.07-1,419,062,143.68

Finding the Fourth Proportional to 2,537,347,510.35, 3,809,757,431.07 and 1,419,062,143.68

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Solution

The fourth proportional to 2,537,347,510.35, 3,809,757,431.07 and 1,419,062,143.68 is: 2,130,682,740.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,347,510.35 : 3,809,757,431.07 = 1,419,062,143.68 : x
  2. Step 2: Convert to fraction form
    2,537,347,510.35/3,809,757,431.07 = 1,419,062,143.68/x
  3. Step 3: Cross multiply
    2,537,347,510.35x = 3,809,757,431.07 × 1,419,062,143.68
  4. Step 4: Simplify right side
    2,537,347,510.35x = 5,406,282,547,035,004,928
  5. Step 5: Solve for x
    x = 5,406,282,547,035,004,928/2,537,347,510.35
  6. Step 6: Final answer
    x = 2,130,682,740.53

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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.