Home / 3,515,660,311.23-5,294,535,859.62-3,201,849,715.14

Finding the Fourth Proportional to 3,515,660,311.23, 5,294,535,859.62 and 3,201,849,715.14

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Solution

The fourth proportional to 3,515,660,311.23, 5,294,535,859.62 and 3,201,849,715.14 is: 4,821,941,437.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,660,311.23 : 5,294,535,859.62 = 3,201,849,715.14 : x
  2. Step 2: Convert to fraction form
    3,515,660,311.23/5,294,535,859.62 = 3,201,849,715.14/x
  3. Step 3: Cross multiply
    3,515,660,311.23x = 5,294,535,859.62 × 3,201,849,715.14
  4. Step 4: Simplify right side
    3,515,660,311.23x = 16,952,308,133,922,811,904
  5. Step 5: Solve for x
    x = 16,952,308,133,922,811,904/3,515,660,311.23
  6. Step 6: Final answer
    x = 4,821,941,437.22

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.