Home / 2,052,485,413.33-2,832,452,164.20-1,205,748,424.07

Finding the Fourth Proportional to 2,052,485,413.33, 2,832,452,164.20 and 1,205,748,424.07

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Solution

The fourth proportional to 2,052,485,413.33, 2,832,452,164.20 and 1,205,748,424.07 is: 1,663,945,921.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,485,413.33 : 2,832,452,164.20 = 1,205,748,424.07 : x
  2. Step 2: Convert to fraction form
    2,052,485,413.33/2,832,452,164.20 = 1,205,748,424.07/x
  3. Step 3: Cross multiply
    2,052,485,413.33x = 2,832,452,164.20 × 1,205,748,424.07
  4. Step 4: Simplify right side
    2,052,485,413.33x = 3,415,224,733,239,087,104
  5. Step 5: Solve for x
    x = 3,415,224,733,239,087,104/2,052,485,413.33
  6. Step 6: Final answer
    x = 1,663,945,921.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.