Home / 3,640,195,268.06-5,461,865,930.93-1,957,514,025.47

Finding the Fourth Proportional to 3,640,195,268.06, 5,461,865,930.93 and 1,957,514,025.47

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Solution

The fourth proportional to 3,640,195,268.06, 5,461,865,930.93 and 1,957,514,025.47 is: 2,937,116,934.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,195,268.06 : 5,461,865,930.93 = 1,957,514,025.47 : x
  2. Step 2: Convert to fraction form
    3,640,195,268.06/5,461,865,930.93 = 1,957,514,025.47/x
  3. Step 3: Cross multiply
    3,640,195,268.06x = 5,461,865,930.93 × 1,957,514,025.47
  4. Step 4: Simplify right side
    3,640,195,268.06x = 10,691,679,164,995,135,488
  5. Step 5: Solve for x
    x = 10,691,679,164,995,135,488/3,640,195,268.06
  6. Step 6: Final answer
    x = 2,937,116,934.03

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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.