Home / 1,253,031,924,721.30-1,877,629,504,915.20-843,099,922,606.52

Finding the Fourth Proportional to 1,253,031,924,721.30, 1,877,629,504,915.20 and 843,099,922,606.52

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Solution

The fourth proportional to 1,253,031,924,721.30, 1,877,629,504,915.20 and 843,099,922,606.52 is: 1,263,359,104,461.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,031,924,721.30 : 1,877,629,504,915.20 = 843,099,922,606.52 : x
  2. Step 2: Convert to fraction form
    1,253,031,924,721.30/1,877,629,504,915.20 = 843,099,922,606.52/x
  3. Step 3: Cross multiply
    1,253,031,924,721.30x = 1,877,629,504,915.20 × 843,099,922,606.52
  4. Step 4: Simplify right side
    1,253,031,924,721.30x = 1,583,029,290,277,723,615,264,768
  5. Step 5: Solve for x
    x = 1,583,029,290,277,723,615,264,768/1,253,031,924,721.30
  6. Step 6: Final answer
    x = 1,263,359,104,461.62

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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.