Home / 437,149,057.80-656,479,413.90-233,075,713.80

Finding the Fourth Proportional to 437,149,057.80, 656,479,413.90 and 233,075,713.80

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Solution

The fourth proportional to 437,149,057.80, 656,479,413.90 and 233,075,713.80 is: 350,016,556.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,149,057.80 : 656,479,413.90 = 233,075,713.80 : x
  2. Step 2: Convert to fraction form
    437,149,057.80/656,479,413.90 = 233,075,713.80/x
  3. Step 3: Cross multiply
    437,149,057.80x = 656,479,413.90 × 233,075,713.80
  4. Step 4: Simplify right side
    437,149,057.80x = 153,009,407,989,748,160
  5. Step 5: Solve for x
    x = 153,009,407,989,748,160/437,149,057.80
  6. Step 6: Final answer
    x = 350,016,556.73

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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.