Home / 27,911,746.67-41,867,630.93-8,743,992.93

Finding the Fourth Proportional to 27,911,746.67, 41,867,630.93 and 8,743,992.93

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Solution

The fourth proportional to 27,911,746.67, 41,867,630.93 and 8,743,992.93 is: 13,115,992.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,911,746.67 : 41,867,630.93 = 8,743,992.93 : x
  2. Step 2: Convert to fraction form
    27,911,746.67/41,867,630.93 = 8,743,992.93/x
  3. Step 3: Cross multiply
    27,911,746.67x = 41,867,630.93 × 8,743,992.93
  4. Step 4: Simplify right side
    27,911,746.67x = 366,090,268,869,629.25
  5. Step 5: Solve for x
    x = 366,090,268,869,629.25/27,911,746.67
  6. Step 6: Final answer
    x = 13,115,992.82

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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.