Home / 39,876,482.97-59,825,357.37-14,317,713.81

Finding the Fourth Proportional to 39,876,482.97, 59,825,357.37 and 14,317,713.81

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Solution

The fourth proportional to 39,876,482.97, 59,825,357.37 and 14,317,713.81 is: 21,480,388.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,876,482.97 : 59,825,357.37 = 14,317,713.81 : x
  2. Step 2: Convert to fraction form
    39,876,482.97/59,825,357.37 = 14,317,713.81/x
  3. Step 3: Cross multiply
    39,876,482.97x = 59,825,357.37 × 14,317,713.81
  4. Step 4: Simplify right side
    39,876,482.97x = 856,562,345,404,634.25
  5. Step 5: Solve for x
    x = 856,562,345,404,634.25/39,876,482.97
  6. Step 6: Final answer
    x = 21,480,388.48

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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.