Home / 25,263,413.16-34,863,718.70-13,947,964.03

Finding the Fourth Proportional to 25,263,413.16, 34,863,718.70 and 13,947,964.03

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Solution

The fourth proportional to 25,263,413.16, 34,863,718.70 and 13,947,964.03 is: 19,248,305.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,263,413.16 : 34,863,718.70 = 13,947,964.03 : x
  2. Step 2: Convert to fraction form
    25,263,413.16/34,863,718.70 = 13,947,964.03/x
  3. Step 3: Cross multiply
    25,263,413.16x = 34,863,718.70 × 13,947,964.03
  4. Step 4: Simplify right side
    25,263,413.16x = 486,277,894,379,638.38
  5. Step 5: Solve for x
    x = 486,277,894,379,638.38/25,263,413.16
  6. Step 6: Final answer
    x = 19,248,305.50

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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.