Home / 6,976,805,698.89-10,465,192,582.02-2,990,304,911.34

Finding the Fourth Proportional to 6,976,805,698.89, 10,465,192,582.02 and 2,990,304,911.34

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Solution

The fourth proportional to 6,976,805,698.89, 10,465,192,582.02 and 2,990,304,911.34 is: 4,485,450,523.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,976,805,698.89 : 10,465,192,582.02 = 2,990,304,911.34 : x
  2. Step 2: Convert to fraction form
    6,976,805,698.89/10,465,192,582.02 = 2,990,304,911.34/x
  3. Step 3: Cross multiply
    6,976,805,698.89x = 10,465,192,582.02 × 2,990,304,911.34
  4. Step 4: Simplify right side
    6,976,805,698.89x = 31,294,116,776,133,345,280
  5. Step 5: Solve for x
    x = 31,294,116,776,133,345,280/6,976,805,698.89
  6. Step 6: Final answer
    x = 4,485,450,523.74

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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.