Home / 674,675,469.12-1,012,035,606.26-232,013,806.32

Finding the Fourth Proportional to 674,675,469.12, 1,012,035,606.26 and 232,013,806.32

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Solution

The fourth proportional to 674,675,469.12, 1,012,035,606.26 and 232,013,806.32 is: 348,028,413.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,675,469.12 : 1,012,035,606.26 = 232,013,806.32 : x
  2. Step 2: Convert to fraction form
    674,675,469.12/1,012,035,606.26 = 232,013,806.32/x
  3. Step 3: Cross multiply
    674,675,469.12x = 1,012,035,606.26 × 232,013,806.32
  4. Step 4: Simplify right side
    674,675,469.12x = 234,806,233,138,591,328
  5. Step 5: Solve for x
    x = 234,806,233,138,591,328/674,675,469.12
  6. Step 6: Final answer
    x = 348,028,413.49

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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.