Home / 3,632,428,399.19-5,012,750,999.00-1,961,677,379.39

Finding the Fourth Proportional to 3,632,428,399.19, 5,012,750,999.00 and 1,961,677,379.39

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Solution

The fourth proportional to 3,632,428,399.19, 5,012,750,999.00 and 1,961,677,379.39 is: 2,707,114,679.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,428,399.19 : 5,012,750,999.00 = 1,961,677,379.39 : x
  2. Step 2: Convert to fraction form
    3,632,428,399.19/5,012,750,999.00 = 1,961,677,379.39/x
  3. Step 3: Cross multiply
    3,632,428,399.19x = 5,012,750,999.00 × 1,961,677,379.39
  4. Step 4: Simplify right side
    3,632,428,399.19x = 9,833,400,243,232,763,904
  5. Step 5: Solve for x
    x = 9,833,400,243,232,763,904/3,632,428,399.19
  6. Step 6: Final answer
    x = 2,707,114,679.93

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1.5x scale

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.