Home / 1,743,260,062.64-2,615,660,266.44-914,015,447.60

Finding the Fourth Proportional to 1,743,260,062.64, 2,615,660,266.44 and 914,015,447.60

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Solution

The fourth proportional to 1,743,260,062.64, 2,615,660,266.44 and 914,015,447.60 is: 1,371,426,983.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,260,062.64 : 2,615,660,266.44 = 914,015,447.60 : x
  2. Step 2: Convert to fraction form
    1,743,260,062.64/2,615,660,266.44 = 914,015,447.60/x
  3. Step 3: Cross multiply
    1,743,260,062.64x = 2,615,660,266.44 × 914,015,447.60
  4. Step 4: Simplify right side
    1,743,260,062.64x = 2,390,753,889,199,691,776
  5. Step 5: Solve for x
    x = 2,390,753,889,199,691,776/1,743,260,062.64
  6. Step 6: Final answer
    x = 1,371,426,983.52

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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.