Home / 1,669,428,998.84-2,504,224,035.94-548,927,849.77

Finding the Fourth Proportional to 1,669,428,998.84, 2,504,224,035.94 and 548,927,849.77

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Solution

The fourth proportional to 1,669,428,998.84, 2,504,224,035.94 and 548,927,849.77 is: 823,418,256.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,428,998.84 : 2,504,224,035.94 = 548,927,849.77 : x
  2. Step 2: Convert to fraction form
    1,669,428,998.84/2,504,224,035.94 = 548,927,849.77/x
  3. Step 3: Cross multiply
    1,669,428,998.84x = 2,504,224,035.94 × 548,927,849.77
  4. Step 4: Simplify right side
    1,669,428,998.84x = 1,374,638,315,390,895,360
  5. Step 5: Solve for x
    x = 1,374,638,315,390,895,360/1,669,428,998.84
  6. Step 6: Final answer
    x = 823,418,256.39

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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.