Home / 106,480,954-146,943,716.52-57,588,382

Finding the Fourth Proportional to 106,480,954, 146,943,716.52 and 57,588,382

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Solution

The fourth proportional to 106,480,954, 146,943,716.52 and 57,588,382 is: 79,471,967.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,480,954 : 146,943,716.52 = 57,588,382 : x
  2. Step 2: Convert to fraction form
    106,480,954/146,943,716.52 = 57,588,382/x
  3. Step 3: Cross multiply
    106,480,954x = 146,943,716.52 × 57,588,382
  4. Step 4: Simplify right side
    106,480,954x = 8,462,250,879,453,471
  5. Step 5: Solve for x
    x = 8,462,250,879,453,471/106,480,954
  6. Step 6: Final answer
    x = 79,471,967.16

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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.