Home / 59,845,696.31-89,768,544.69-46,218,718.92

Finding the Fourth Proportional to 59,845,696.31, 89,768,544.69 and 46,218,718.92

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Solution

The fourth proportional to 59,845,696.31, 89,768,544.69 and 46,218,718.92 is: 69,328,078.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,845,696.31 : 89,768,544.69 = 46,218,718.92 : x
  2. Step 2: Convert to fraction form
    59,845,696.31/89,768,544.69 = 46,218,718.92/x
  3. Step 3: Cross multiply
    59,845,696.31x = 89,768,544.69 × 46,218,718.92
  4. Step 4: Simplify right side
    59,845,696.31x = 4,148,987,134,629,456.50
  5. Step 5: Solve for x
    x = 4,148,987,134,629,456.50/59,845,696.31
  6. Step 6: Final answer
    x = 69,328,078.55

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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.