Home / 3,592,993,934,748.80-5,389,443,825,915.20-873,299,458,640.36

Finding the Fourth Proportional to 3,592,993,934,748.80, 5,389,443,825,915.20 and 873,299,458,640.36

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Solution

The fourth proportional to 3,592,993,934,748.80, 5,389,443,825,915.20 and 873,299,458,640.36 is: 1,309,937,745,796.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,993,934,748.80 : 5,389,443,825,915.20 = 873,299,458,640.36 : x
  2. Step 2: Convert to fraction form
    3,592,993,934,748.80/5,389,443,825,915.20 = 873,299,458,640.36/x
  3. Step 3: Cross multiply
    3,592,993,934,748.80x = 5,389,443,825,915.20 × 873,299,458,640.36
  4. Step 4: Simplify right side
    3,592,993,934,748.80x = 4,706,598,375,544,374,830,301,184
  5. Step 5: Solve for x
    x = 4,706,598,375,544,374,830,301,184/3,592,993,934,748.80
  6. Step 6: Final answer
    x = 1,309,937,745,796.23

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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.