Home / 17,477,133.78-24,108,567.93-10,939,413.18

Finding the Fourth Proportional to 17,477,133.78, 24,108,567.93 and 10,939,413.18

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Solution

The fourth proportional to 17,477,133.78, 24,108,567.93 and 10,939,413.18 is: 15,090,208.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,477,133.78 : 24,108,567.93 = 10,939,413.18 : x
  2. Step 2: Convert to fraction form
    17,477,133.78/24,108,567.93 = 10,939,413.18/x
  3. Step 3: Cross multiply
    17,477,133.78x = 24,108,567.93 × 10,939,413.18
  4. Step 4: Simplify right side
    17,477,133.78x = 263,733,585,764,367.31
  5. Step 5: Solve for x
    x = 263,733,585,764,367.31/17,477,133.78
  6. Step 6: Final answer
    x = 15,090,208.10

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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.