Home / 2,299,040,047.40-3,448,560,071.10-663,318,012.20

Finding the Fourth Proportional to 2,299,040,047.40, 3,448,560,071.10 and 663,318,012.20

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Solution

The fourth proportional to 2,299,040,047.40, 3,448,560,071.10 and 663,318,012.20 is: 994,977,018.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,040,047.40 : 3,448,560,071.10 = 663,318,012.20 : x
  2. Step 2: Convert to fraction form
    2,299,040,047.40/3,448,560,071.10 = 663,318,012.20/x
  3. Step 3: Cross multiply
    2,299,040,047.40x = 3,448,560,071.10 × 663,318,012.20
  4. Step 4: Simplify right side
    2,299,040,047.40x = 2,287,492,011,314,342,656
  5. Step 5: Solve for x
    x = 2,287,492,011,314,342,656/2,299,040,047.40
  6. Step 6: Final answer
    x = 994,977,018.30

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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.