Home / 2,427,511,436-3,639,792,651.60-951,883,421.12

Finding the Fourth Proportional to 2,427,511,436, 3,639,792,651.60 and 951,883,421.12

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Solution

The fourth proportional to 2,427,511,436, 3,639,792,651.60 and 951,883,421.12 is: 1,427,246,945.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,511,436 : 3,639,792,651.60 = 951,883,421.12 : x
  2. Step 2: Convert to fraction form
    2,427,511,436/3,639,792,651.60 = 951,883,421.12/x
  3. Step 3: Cross multiply
    2,427,511,436x = 3,639,792,651.60 × 951,883,421.12
  4. Step 4: Simplify right side
    2,427,511,436x = 3,464,658,281,372,444,160
  5. Step 5: Solve for x
    x = 3,464,658,281,372,444,160/2,427,511,436
  6. Step 6: Final answer
    x = 1,427,246,945.16

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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.