Home / 6,294,456,574.22-8,690,270,226.55-4,006,879,517.97

Finding the Fourth Proportional to 6,294,456,574.22, 8,690,270,226.55 and 4,006,879,517.97

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Solution

The fourth proportional to 6,294,456,574.22, 8,690,270,226.55 and 4,006,879,517.97 is: 5,531,989,198.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,456,574.22 : 8,690,270,226.55 = 4,006,879,517.97 : x
  2. Step 2: Convert to fraction form
    6,294,456,574.22/8,690,270,226.55 = 4,006,879,517.97/x
  3. Step 3: Cross multiply
    6,294,456,574.22x = 8,690,270,226.55 × 4,006,879,517.97
  4. Step 4: Simplify right side
    6,294,456,574.22x = 34,820,865,776,377,692,160
  5. Step 5: Solve for x
    x = 34,820,865,776,377,692,160/6,294,456,574.22
  6. Step 6: Final answer
    x = 5,531,989,198.08

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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.