Home / 6,382,416,124.43-9,566,007,477.95-2,970,535,062.81

Finding the Fourth Proportional to 6,382,416,124.43, 9,566,007,477.95 and 2,970,535,062.81

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Solution

The fourth proportional to 6,382,416,124.43, 9,566,007,477.95 and 2,970,535,062.81 is: 4,452,257,588.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,382,416,124.43 : 9,566,007,477.95 = 2,970,535,062.81 : x
  2. Step 2: Convert to fraction form
    6,382,416,124.43/9,566,007,477.95 = 2,970,535,062.81/x
  3. Step 3: Cross multiply
    6,382,416,124.43x = 9,566,007,477.95 × 2,970,535,062.81
  4. Step 4: Simplify right side
    6,382,416,124.43x = 28,416,160,624,396,906,496
  5. Step 5: Solve for x
    x = 28,416,160,624,396,906,496/6,382,416,124.43
  6. Step 6: Final answer
    x = 4,452,257,588.73

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Double scale
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1.5x scale

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.