Home / 2,822,576,993,112.60-4,233,865,256,168.40-782,812,035,026.46

Finding the Fourth Proportional to 2,822,576,993,112.60, 4,233,865,256,168.40 and 782,812,035,026.46

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Solution

The fourth proportional to 2,822,576,993,112.60, 4,233,865,256,168.40 and 782,812,035,026.46 is: 1,174,217,987,780.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,576,993,112.60 : 4,233,865,256,168.40 = 782,812,035,026.46 : x
  2. Step 2: Convert to fraction form
    2,822,576,993,112.60/4,233,865,256,168.40 = 782,812,035,026.46/x
  3. Step 3: Cross multiply
    2,822,576,993,112.60x = 4,233,865,256,168.40 × 782,812,035,026.46
  4. Step 4: Simplify right side
    2,822,576,993,112.60x = 3,314,320,677,209,009,463,230,464
  5. Step 5: Solve for x
    x = 3,314,320,677,209,009,463,230,464/2,822,576,993,112.60
  6. Step 6: Final answer
    x = 1,174,217,987,780.78

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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.