Home / 2,510,832,267,597.40-3,766,846,989,259.80-812,945,838,825.18

Finding the Fourth Proportional to 2,510,832,267,597.40, 3,766,846,989,259.80 and 812,945,838,825.18

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Solution

The fourth proportional to 2,510,832,267,597.40, 3,766,846,989,259.80 and 812,945,838,825.18 is: 1,219,612,566,290.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,832,267,597.40 : 3,766,846,989,259.80 = 812,945,838,825.18 : x
  2. Step 2: Convert to fraction form
    2,510,832,267,597.40/3,766,846,989,259.80 = 812,945,838,825.18/x
  3. Step 3: Cross multiply
    2,510,832,267,597.40x = 3,766,846,989,259.80 × 812,945,838,825.18
  4. Step 4: Simplify right side
    2,510,832,267,597.40x = 3,062,242,585,409,911,881,990,144
  5. Step 5: Solve for x
    x = 3,062,242,585,409,911,881,990,144/2,510,832,267,597.40
  6. Step 6: Final answer
    x = 1,219,612,566,290.68

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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.