Home / 39,493,209.69-59,242,413.84-10,347,762.33

Finding the Fourth Proportional to 39,493,209.69, 59,242,413.84 and 10,347,762.33

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Solution

The fourth proportional to 39,493,209.69, 59,242,413.84 and 10,347,762.33 is: 15,522,324.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,493,209.69 : 59,242,413.84 = 10,347,762.33 : x
  2. Step 2: Convert to fraction form
    39,493,209.69/59,242,413.84 = 10,347,762.33/x
  3. Step 3: Cross multiply
    39,493,209.69x = 59,242,413.84 × 10,347,762.33
  4. Step 4: Simplify right side
    39,493,209.69x = 613,026,418,271,822.75
  5. Step 5: Solve for x
    x = 613,026,418,271,822.75/39,493,209.69
  6. Step 6: Final answer
    x = 15,522,324.55

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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.