Home / 2,592,942,826.16-3,889,424,211.96-627,792,631.04

Finding the Fourth Proportional to 2,592,942,826.16, 3,889,424,211.96 and 627,792,631.04

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Solution

The fourth proportional to 2,592,942,826.16, 3,889,424,211.96 and 627,792,631.04 is: 941,691,361.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,942,826.16 : 3,889,424,211.96 = 627,792,631.04 : x
  2. Step 2: Convert to fraction form
    2,592,942,826.16/3,889,424,211.96 = 627,792,631.04/x
  3. Step 3: Cross multiply
    2,592,942,826.16x = 3,889,424,211.96 × 627,792,631.04
  4. Step 4: Simplify right side
    2,592,942,826.16x = 2,441,751,859,257,047,040
  5. Step 5: Solve for x
    x = 2,441,751,859,257,047,040/2,592,942,826.16
  6. Step 6: Final answer
    x = 941,691,361.11

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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.