Home / 27,602,766.56-41,404,578.98-8,173,957.93

Finding the Fourth Proportional to 27,602,766.56, 41,404,578.98 and 8,173,957.93

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Solution

The fourth proportional to 27,602,766.56, 41,404,578.98 and 8,173,957.93 is: 12,261,063.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,602,766.56 : 41,404,578.98 = 8,173,957.93 : x
  2. Step 2: Convert to fraction form
    27,602,766.56/41,404,578.98 = 8,173,957.93/x
  3. Step 3: Cross multiply
    27,602,766.56x = 41,404,578.98 × 8,173,957.93
  4. Step 4: Simplify right side
    27,602,766.56x = 338,439,286,547,501.12
  5. Step 5: Solve for x
    x = 338,439,286,547,501.12/27,602,766.56
  6. Step 6: Final answer
    x = 12,261,063.97

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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.