Home / 25,500,930.84-35,190,824.22-13,898,413.08

Finding the Fourth Proportional to 25,500,930.84, 35,190,824.22 and 13,898,413.08

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Solution

The fourth proportional to 25,500,930.84, 35,190,824.22 and 13,898,413.08 is: 19,179,559.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,500,930.84 : 35,190,824.22 = 13,898,413.08 : x
  2. Step 2: Convert to fraction form
    25,500,930.84/35,190,824.22 = 13,898,413.08/x
  3. Step 3: Cross multiply
    25,500,930.84x = 35,190,824.22 × 13,898,413.08
  4. Step 4: Simplify right side
    25,500,930.84x = 489,096,611,635,228.81
  5. Step 5: Solve for x
    x = 489,096,611,635,228.81/25,500,930.84
  6. Step 6: Final answer
    x = 19,179,559.16

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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.