Home / 5,016,510,700.26-6,922,392,612.57-2,788,707,228.90

Finding the Fourth Proportional to 5,016,510,700.26, 6,922,392,612.57 and 2,788,707,228.90

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Solution

The fourth proportional to 5,016,510,700.26, 6,922,392,612.57 and 2,788,707,228.90 is: 3,848,197,975.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,510,700.26 : 6,922,392,612.57 = 2,788,707,228.90 : x
  2. Step 2: Convert to fraction form
    5,016,510,700.26/6,922,392,612.57 = 2,788,707,228.90/x
  3. Step 3: Cross multiply
    5,016,510,700.26x = 6,922,392,612.57 × 2,788,707,228.90
  4. Step 4: Simplify right side
    5,016,510,700.26x = 19,304,526,319,957,917,696
  5. Step 5: Solve for x
    x = 19,304,526,319,957,917,696/5,016,510,700.26
  6. Step 6: Final answer
    x = 3,848,197,975.33

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1.5x scale

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.