Home / 2,065,492,823.94-3,098,847,102.75-666,450,850.28

Finding the Fourth Proportional to 2,065,492,823.94, 3,098,847,102.75 and 666,450,850.28

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Solution

The fourth proportional to 2,065,492,823.94, 3,098,847,102.75 and 666,450,850.28 is: 999,872,409.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,492,823.94 : 3,098,847,102.75 = 666,450,850.28 : x
  2. Step 2: Convert to fraction form
    2,065,492,823.94/3,098,847,102.75 = 666,450,850.28/x
  3. Step 3: Cross multiply
    2,065,492,823.94x = 3,098,847,102.75 × 666,450,850.28
  4. Step 4: Simplify right side
    2,065,492,823.94x = 2,065,229,286,499,957,760
  5. Step 5: Solve for x
    x = 2,065,229,286,499,957,760/2,065,492,823.94
  6. Step 6: Final answer
    x = 999,872,409.41

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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.