Home / 544,110,413.80-750,635,918.20-345,765,708.56

Finding the Fourth Proportional to 544,110,413.80, 750,635,918.20 and 345,765,708.56

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Solution

The fourth proportional to 544,110,413.80, 750,635,918.20 and 345,765,708.56 is: 477,006,419.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,110,413.80 : 750,635,918.20 = 345,765,708.56 : x
  2. Step 2: Convert to fraction form
    544,110,413.80/750,635,918.20 = 345,765,708.56/x
  3. Step 3: Cross multiply
    544,110,413.80x = 750,635,918.20 × 345,765,708.56
  4. Step 4: Simplify right side
    544,110,413.80x = 259,544,160,127,009,216
  5. Step 5: Solve for x
    x = 259,544,160,127,009,216/544,110,413.80
  6. Step 6: Final answer
    x = 477,006,419.18

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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.