Home / 966,243,734.09-1,451,547,401.60-573,028,466.78

Finding the Fourth Proportional to 966,243,734.09, 1,451,547,401.60 and 573,028,466.78

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Solution

The fourth proportional to 966,243,734.09, 1,451,547,401.60 and 573,028,466.78 is: 860,836,611.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,243,734.09 : 1,451,547,401.60 = 573,028,466.78 : x
  2. Step 2: Convert to fraction form
    966,243,734.09/1,451,547,401.60 = 573,028,466.78/x
  3. Step 3: Cross multiply
    966,243,734.09x = 1,451,547,401.60 × 573,028,466.78
  4. Step 4: Simplify right side
    966,243,734.09x = 831,777,981,987,218,048
  5. Step 5: Solve for x
    x = 831,777,981,987,218,048/966,243,734.09
  6. Step 6: Final answer
    x = 860,836,611.56

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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.