Home / 3,514,346,804.28-4,849,785,281.42-1,928,465,296.44

Finding the Fourth Proportional to 3,514,346,804.28, 4,849,785,281.42 and 1,928,465,296.44

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Solution

The fourth proportional to 3,514,346,804.28, 4,849,785,281.42 and 1,928,465,296.44 is: 2,661,274,806.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514,346,804.28 : 4,849,785,281.42 = 1,928,465,296.44 : x
  2. Step 2: Convert to fraction form
    3,514,346,804.28/4,849,785,281.42 = 1,928,465,296.44/x
  3. Step 3: Cross multiply
    3,514,346,804.28x = 4,849,785,281.42 × 1,928,465,296.44
  4. Step 4: Simplify right side
    3,514,346,804.28x = 9,352,642,610,403,969,024
  5. Step 5: Solve for x
    x = 9,352,642,610,403,969,024/3,514,346,804.28
  6. Step 6: Final answer
    x = 2,661,274,806.18

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Double scale
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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.