Home / 30,793,756,413.84-46,210,066,071.48-13,107,405,706.80

Finding the Fourth Proportional to 30,793,756,413.84, 46,210,066,071.48 and 13,107,405,706.80

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Solution

The fourth proportional to 30,793,756,413.84, 46,210,066,071.48 and 13,107,405,706.80 is: 19,669,379,584.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,793,756,413.84 : 46,210,066,071.48 = 13,107,405,706.80 : x
  2. Step 2: Convert to fraction form
    30,793,756,413.84/46,210,066,071.48 = 13,107,405,706.80/x
  3. Step 3: Cross multiply
    30,793,756,413.84x = 46,210,066,071.48 × 13,107,405,706.80
  4. Step 4: Simplify right side
    30,793,756,413.84x = 605,694,083,736,921,964,544
  5. Step 5: Solve for x
    x = 605,694,083,736,921,964,544/30,793,756,413.84
  6. Step 6: Final answer
    x = 19,669,379,584.52

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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.