Home / 13,024,394.91-19,539,413.61-3,925,731.33

Finding the Fourth Proportional to 13,024,394.91, 19,539,413.61 and 3,925,731.33

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Solution

The fourth proportional to 13,024,394.91, 19,539,413.61 and 3,925,731.33 is: 5,889,447.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,024,394.91 : 19,539,413.61 = 3,925,731.33 : x
  2. Step 2: Convert to fraction form
    13,024,394.91/19,539,413.61 = 3,925,731.33/x
  3. Step 3: Cross multiply
    13,024,394.91x = 19,539,413.61 × 3,925,731.33
  4. Step 4: Simplify right side
    13,024,394.91x = 76,706,488,178,605.41
  5. Step 5: Solve for x
    x = 76,706,488,178,605.41/13,024,394.91
  6. Step 6: Final answer
    x = 5,889,447.36

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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.