Home / 2,242,436,693.41-3,363,611,740.92-669,609,698.64

Finding the Fourth Proportional to 2,242,436,693.41, 3,363,611,740.92 and 669,609,698.64

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Solution

The fourth proportional to 2,242,436,693.41, 3,363,611,740.92 and 669,609,698.64 is: 1,004,401,618.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,436,693.41 : 3,363,611,740.92 = 669,609,698.64 : x
  2. Step 2: Convert to fraction form
    2,242,436,693.41/3,363,611,740.92 = 669,609,698.64/x
  3. Step 3: Cross multiply
    2,242,436,693.41x = 3,363,611,740.92 × 669,609,698.64
  4. Step 4: Simplify right side
    2,242,436,693.41x = 2,252,307,044,179,406,848
  5. Step 5: Solve for x
    x = 2,252,307,044,179,406,848/2,242,436,693.41
  6. Step 6: Final answer
    x = 1,004,401,618.47

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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.