Home / 62,231,187.52-85,880,413.51-34,353,831.69

Finding the Fourth Proportional to 62,231,187.52, 85,880,413.51 and 34,353,831.69

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Solution

The fourth proportional to 62,231,187.52, 85,880,413.51 and 34,353,831.69 is: 47,409,046.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,231,187.52 : 85,880,413.51 = 34,353,831.69 : x
  2. Step 2: Convert to fraction form
    62,231,187.52/85,880,413.51 = 34,353,831.69/x
  3. Step 3: Cross multiply
    62,231,187.52x = 85,880,413.51 × 34,353,831.69
  4. Step 4: Simplify right side
    62,231,187.52x = 2,950,321,271,177,030.50
  5. Step 5: Solve for x
    x = 2,950,321,271,177,030.50/62,231,187.52
  6. Step 6: Final answer
    x = 47,409,046.64

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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.