Home / 1,954,362,600.12-2,697,038,443.23-1,062,291,425.73

Finding the Fourth Proportional to 1,954,362,600.12, 2,697,038,443.23 and 1,062,291,425.73

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Solution

The fourth proportional to 1,954,362,600.12, 2,697,038,443.23 and 1,062,291,425.73 is: 1,465,971,981.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,362,600.12 : 2,697,038,443.23 = 1,062,291,425.73 : x
  2. Step 2: Convert to fraction form
    1,954,362,600.12/2,697,038,443.23 = 1,062,291,425.73/x
  3. Step 3: Cross multiply
    1,954,362,600.12x = 2,697,038,443.23 × 1,062,291,425.73
  4. Step 4: Simplify right side
    1,954,362,600.12x = 2,865,040,813,107,416,576
  5. Step 5: Solve for x
    x = 2,865,040,813,107,416,576/1,954,362,600.12
  6. Step 6: Final answer
    x = 1,465,971,981.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.