Home / 6,759,624,722.27-9,327,048,695.77-3,900,723,967.80

Finding the Fourth Proportional to 6,759,624,722.27, 9,327,048,695.77 and 3,900,723,967.80

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Solution

The fourth proportional to 6,759,624,722.27, 9,327,048,695.77 and 3,900,723,967.80 is: 5,382,287,314.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759,624,722.27 : 9,327,048,695.77 = 3,900,723,967.80 : x
  2. Step 2: Convert to fraction form
    6,759,624,722.27/9,327,048,695.77 = 3,900,723,967.80/x
  3. Step 3: Cross multiply
    6,759,624,722.27x = 9,327,048,695.77 × 3,900,723,967.80
  4. Step 4: Simplify right side
    6,759,624,722.27x = 36,382,242,396,427,771,904
  5. Step 5: Solve for x
    x = 36,382,242,396,427,771,904/6,759,624,722.27
  6. Step 6: Final answer
    x = 5,382,287,314.94

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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.