Home / 3,473,484,218.12-5,211,248,664.62-1,262,659,083.84

Finding the Fourth Proportional to 3,473,484,218.12, 5,211,248,664.62 and 1,262,659,083.84

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Solution

The fourth proportional to 3,473,484,218.12, 5,211,248,664.62 and 1,262,659,083.84 is: 1,894,360,259.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,484,218.12 : 5,211,248,664.62 = 1,262,659,083.84 : x
  2. Step 2: Convert to fraction form
    3,473,484,218.12/5,211,248,664.62 = 1,262,659,083.84/x
  3. Step 3: Cross multiply
    3,473,484,218.12x = 5,211,248,664.62 × 1,262,659,083.84
  4. Step 4: Simplify right side
    3,473,484,218.12x = 6,580,030,464,531,512,320
  5. Step 5: Solve for x
    x = 6,580,030,464,531,512,320/3,473,484,218.12
  6. Step 6: Final answer
    x = 1,894,360,259.42

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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.