Home / 4,829,944,296.06-6,665,345,700.39-2,743,975,686.78

Finding the Fourth Proportional to 4,829,944,296.06, 6,665,345,700.39 and 2,743,975,686.78

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Solution

The fourth proportional to 4,829,944,296.06, 6,665,345,700.39 and 2,743,975,686.78 is: 3,786,699,271.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,944,296.06 : 6,665,345,700.39 = 2,743,975,686.78 : x
  2. Step 2: Convert to fraction form
    4,829,944,296.06/6,665,345,700.39 = 2,743,975,686.78/x
  3. Step 3: Cross multiply
    4,829,944,296.06x = 6,665,345,700.39 × 2,743,975,686.78
  4. Step 4: Simplify right side
    4,829,944,296.06x = 18,289,546,545,853,771,776
  5. Step 5: Solve for x
    x = 18,289,546,545,853,771,776/4,829,944,296.06
  6. Step 6: Final answer
    x = 3,786,699,271.21

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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.