Home / 2,772,344,561.85-3,825,838,858.32-1,502,184,563.33

Finding the Fourth Proportional to 2,772,344,561.85, 3,825,838,858.32 and 1,502,184,563.33

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Solution

The fourth proportional to 2,772,344,561.85, 3,825,838,858.32 and 1,502,184,563.33 is: 2,073,016,519.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,344,561.85 : 3,825,838,858.32 = 1,502,184,563.33 : x
  2. Step 2: Convert to fraction form
    2,772,344,561.85/3,825,838,858.32 = 1,502,184,563.33/x
  3. Step 3: Cross multiply
    2,772,344,561.85x = 3,825,838,858.32 × 1,502,184,563.33
  4. Step 4: Simplify right side
    2,772,344,561.85x = 5,747,116,074,737,246,208
  5. Step 5: Solve for x
    x = 5,747,116,074,737,246,208/2,772,344,561.85
  6. Step 6: Final answer
    x = 2,073,016,519.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.