Home / 33,990,482,054.62-46,907,011,064.94-18,540,961,151.42

Finding the Fourth Proportional to 33,990,482,054.62, 46,907,011,064.94 and 18,540,961,151.42

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Solution

The fourth proportional to 33,990,482,054.62, 46,907,011,064.94 and 18,540,961,151.42 is: 25,586,605,935.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,990,482,054.62 : 46,907,011,064.94 = 18,540,961,151.42 : x
  2. Step 2: Convert to fraction form
    33,990,482,054.62/46,907,011,064.94 = 18,540,961,151.42/x
  3. Step 3: Cross multiply
    33,990,482,054.62x = 46,907,011,064.94 × 18,540,961,151.42
  4. Step 4: Simplify right side
    33,990,482,054.62x = 869,701,069,884,421,439,488
  5. Step 5: Solve for x
    x = 869,701,069,884,421,439,488/33,990,482,054.62
  6. Step 6: Final answer
    x = 25,586,605,935.36

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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.