Home / 2,958,608,208.84-4,444,992,219.24-1,897,110,769.02

Finding the Fourth Proportional to 2,958,608,208.84, 4,444,992,219.24 and 1,897,110,769.02

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Solution

The fourth proportional to 2,958,608,208.84, 4,444,992,219.24 and 1,897,110,769.02 is: 2,850,205,911.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,608,208.84 : 4,444,992,219.24 = 1,897,110,769.02 : x
  2. Step 2: Convert to fraction form
    2,958,608,208.84/4,444,992,219.24 = 1,897,110,769.02/x
  3. Step 3: Cross multiply
    2,958,608,208.84x = 4,444,992,219.24 × 1,897,110,769.02
  4. Step 4: Simplify right side
    2,958,608,208.84x = 8,432,642,607,330,312,192
  5. Step 5: Solve for x
    x = 8,432,642,607,330,312,192/2,958,608,208.84
  6. Step 6: Final answer
    x = 2,850,205,911.73

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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.