Home / 2,510,832,267,597.50-3,766,846,989,259.80-812,945,838,825.20

Finding the Fourth Proportional to 2,510,832,267,597.50, 3,766,846,989,259.80 and 812,945,838,825.20

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Solution

The fourth proportional to 2,510,832,267,597.50, 3,766,846,989,259.80 and 812,945,838,825.20 is: 1,219,612,566,290.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,832,267,597.50 : 3,766,846,989,259.80 = 812,945,838,825.20 : x
  2. Step 2: Convert to fraction form
    2,510,832,267,597.50/3,766,846,989,259.80 = 812,945,838,825.20/x
  3. Step 3: Cross multiply
    2,510,832,267,597.50x = 3,766,846,989,259.80 × 812,945,838,825.20
  4. Step 4: Simplify right side
    2,510,832,267,597.50x = 3,062,242,585,409,987,043,917,824
  5. Step 5: Solve for x
    x = 3,062,242,585,409,987,043,917,824/2,510,832,267,597.50
  6. Step 6: Final answer
    x = 1,219,612,566,290.66

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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.