Home / 4,938,743,144,913.40-7,405,571,086,571.40-2,216,723,049,531.40

Finding the Fourth Proportional to 4,938,743,144,913.40, 7,405,571,086,571.40 and 2,216,723,049,531.40

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Solution

The fourth proportional to 4,938,743,144,913.40, 7,405,571,086,571.40 and 2,216,723,049,531.40 is: 3,323,942,881,996.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,743,144,913.40 : 7,405,571,086,571.40 = 2,216,723,049,531.40 : x
  2. Step 2: Convert to fraction form
    4,938,743,144,913.40/7,405,571,086,571.40 = 2,216,723,049,531.40/x
  3. Step 3: Cross multiply
    4,938,743,144,913.40x = 7,405,571,086,571.40 × 2,216,723,049,531.40
  4. Step 4: Simplify right side
    4,938,743,144,913.40x = 16,416,100,122,546,116,942,102,528
  5. Step 5: Solve for x
    x = 16,416,100,122,546,116,942,102,528/4,938,743,144,913.40
  6. Step 6: Final answer
    x = 3,323,942,881,996.95

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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.