Home / 2,327,544,172.60-3,493,016,870.10-1,638,796,636.60

Finding the Fourth Proportional to 2,327,544,172.60, 3,493,016,870.10 and 1,638,796,636.60

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Solution

The fourth proportional to 2,327,544,172.60, 3,493,016,870.10 and 1,638,796,636.60 is: 2,459,392,335.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,544,172.60 : 3,493,016,870.10 = 1,638,796,636.60 : x
  2. Step 2: Convert to fraction form
    2,327,544,172.60/3,493,016,870.10 = 1,638,796,636.60/x
  3. Step 3: Cross multiply
    2,327,544,172.60x = 3,493,016,870.10 × 1,638,796,636.60
  4. Step 4: Simplify right side
    2,327,544,172.60x = 5,724,344,298,306,938,880
  5. Step 5: Solve for x
    x = 5,724,344,298,306,938,880/2,327,544,172.60
  6. Step 6: Final answer
    x = 2,459,392,335.36

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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.