Home / 2,940,605,093.33-4,057,916,952.66-1,602,466,662.65

Finding the Fourth Proportional to 2,940,605,093.33, 4,057,916,952.66 and 1,602,466,662.65

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Solution

The fourth proportional to 2,940,605,093.33, 4,057,916,952.66 and 1,602,466,662.65 is: 2,211,339,649.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,605,093.33 : 4,057,916,952.66 = 1,602,466,662.65 : x
  2. Step 2: Convert to fraction form
    2,940,605,093.33/4,057,916,952.66 = 1,602,466,662.65/x
  3. Step 3: Cross multiply
    2,940,605,093.33x = 4,057,916,952.66 × 1,602,466,662.65
  4. Step 4: Simplify right side
    2,940,605,093.33x = 6,502,676,636,413,870,080
  5. Step 5: Solve for x
    x = 6,502,676,636,413,870,080/2,940,605,093.33
  6. Step 6: Final answer
    x = 2,211,339,649.50

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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.