Home / 10,079,890,498.98-13,908,172,180.59-5,792,275,657.62

Finding the Fourth Proportional to 10,079,890,498.98, 13,908,172,180.59 and 5,792,275,657.62

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Solution

The fourth proportional to 10,079,890,498.98, 13,908,172,180.59 and 5,792,275,657.62 is: 7,992,147,054.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,079,890,498.98 : 13,908,172,180.59 = 5,792,275,657.62 : x
  2. Step 2: Convert to fraction form
    10,079,890,498.98/13,908,172,180.59 = 5,792,275,657.62/x
  3. Step 3: Cross multiply
    10,079,890,498.98x = 13,908,172,180.59 × 5,792,275,657.62
  4. Step 4: Simplify right side
    10,079,890,498.98x = 80,559,967,163,619,131,392
  5. Step 5: Solve for x
    x = 80,559,967,163,619,131,392/10,079,890,498.98
  6. Step 6: Final answer
    x = 7,992,147,054.75

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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.