Home / 270,700,839,552.32-406,064,746,711.52-103,021,297,992.08

Finding the Fourth Proportional to 270,700,839,552.32, 406,064,746,711.52 and 103,021,297,992.08

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Solution

The fourth proportional to 270,700,839,552.32, 406,064,746,711.52 and 103,021,297,992.08 is: 154,537,079,915.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,700,839,552.32 : 406,064,746,711.52 = 103,021,297,992.08 : x
  2. Step 2: Convert to fraction form
    270,700,839,552.32/406,064,746,711.52 = 103,021,297,992.08/x
  3. Step 3: Cross multiply
    270,700,839,552.32x = 406,064,746,711.52 × 103,021,297,992.08
  4. Step 4: Simplify right side
    270,700,839,552.32x = 41,833,317,275,045,992,595,456
  5. Step 5: Solve for x
    x = 41,833,317,275,045,992,595,456/270,700,839,552.32
  6. Step 6: Final answer
    x = 154,537,079,915.34

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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.