Home / 2,697,984,036.30-4,046,976,054.45-2,085,764,004.30

Finding the Fourth Proportional to 2,697,984,036.30, 4,046,976,054.45 and 2,085,764,004.30

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Solution

The fourth proportional to 2,697,984,036.30, 4,046,976,054.45 and 2,085,764,004.30 is: 3,128,646,006.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,984,036.30 : 4,046,976,054.45 = 2,085,764,004.30 : x
  2. Step 2: Convert to fraction form
    2,697,984,036.30/4,046,976,054.45 = 2,085,764,004.30/x
  3. Step 3: Cross multiply
    2,697,984,036.30x = 4,046,976,054.45 × 2,085,764,004.30
  4. Step 4: Simplify right side
    2,697,984,036.30x = 8,441,036,980,635,846,656
  5. Step 5: Solve for x
    x = 8,441,036,980,635,846,656/2,697,984,036.30
  6. Step 6: Final answer
    x = 3,128,646,006.45

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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.