Home / 3,884,462,752.26-5,360,338,502.90-2,190,816,169.59

Finding the Fourth Proportional to 3,884,462,752.26, 5,360,338,502.90 and 2,190,816,169.59

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Solution

The fourth proportional to 3,884,462,752.26, 5,360,338,502.90 and 2,190,816,169.59 is: 3,023,202,181.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,462,752.26 : 5,360,338,502.90 = 2,190,816,169.59 : x
  2. Step 2: Convert to fraction form
    3,884,462,752.26/5,360,338,502.90 = 2,190,816,169.59/x
  3. Step 3: Cross multiply
    3,884,462,752.26x = 5,360,338,502.90 × 2,190,816,169.59
  4. Step 4: Simplify right side
    3,884,462,752.26x = 11,743,516,266,629,173,248
  5. Step 5: Solve for x
    x = 11,743,516,266,629,173,248/3,884,462,752.26
  6. Step 6: Final answer
    x = 3,023,202,181.51

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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.