Home / 3,514,346,763.52-4,849,785,224.60-1,928,465,255.52

Finding the Fourth Proportional to 3,514,346,763.52, 4,849,785,224.60 and 1,928,465,255.52

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Solution

The fourth proportional to 3,514,346,763.52, 4,849,785,224.60 and 1,928,465,255.52 is: 2,661,274,749.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514,346,763.52 : 4,849,785,224.60 = 1,928,465,255.52 : x
  2. Step 2: Convert to fraction form
    3,514,346,763.52/4,849,785,224.60 = 1,928,465,255.52/x
  3. Step 3: Cross multiply
    3,514,346,763.52x = 4,849,785,224.60 × 1,928,465,255.52
  4. Step 4: Simplify right side
    3,514,346,763.52x = 9,352,642,302,375,360,512
  5. Step 5: Solve for x
    x = 9,352,642,302,375,360,512/3,514,346,763.52
  6. Step 6: Final answer
    x = 2,661,274,749.40

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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.