Home / 270,700,839,604.93-406,064,746,790.51-103,021,298,044.83

Finding the Fourth Proportional to 270,700,839,604.93, 406,064,746,790.51 and 103,021,298,044.83

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Solution

The fourth proportional to 270,700,839,604.93, 406,064,746,790.51 and 103,021,298,044.83 is: 154,537,079,994.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,700,839,604.93 : 406,064,746,790.51 = 103,021,298,044.83 : x
  2. Step 2: Convert to fraction form
    270,700,839,604.93/406,064,746,790.51 = 103,021,298,044.83/x
  3. Step 3: Cross multiply
    270,700,839,604.93x = 406,064,746,790.51 × 103,021,298,044.83
  4. Step 4: Simplify right side
    270,700,839,604.93x = 41,833,317,304,603,554,873,344
  5. Step 5: Solve for x
    x = 41,833,317,304,603,554,873,344/270,700,839,604.93
  6. Step 6: Final answer
    x = 154,537,079,994.49

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1.5x scale

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.