Home / 27,941,261.52-41,911,903.14-12,570,601.08

Finding the Fourth Proportional to 27,941,261.52, 41,911,903.14 and 12,570,601.08

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Solution

The fourth proportional to 27,941,261.52, 41,911,903.14 and 12,570,601.08 is: 18,855,906.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,941,261.52 : 41,911,903.14 = 12,570,601.08 : x
  2. Step 2: Convert to fraction form
    27,941,261.52/41,911,903.14 = 12,570,601.08/x
  3. Step 3: Cross multiply
    27,941,261.52x = 41,911,903.14 × 12,570,601.08
  4. Step 4: Simplify right side
    27,941,261.52x = 526,857,814,876,539.38
  5. Step 5: Solve for x
    x = 526,857,814,876,539.38/27,941,261.52
  6. Step 6: Final answer
    x = 18,855,906.51

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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.