Home / 27,941,372.52-41,912,070.12-12,570,712.08

Finding the Fourth Proportional to 27,941,372.52, 41,912,070.12 and 12,570,712.08

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Solution

The fourth proportional to 27,941,372.52, 41,912,070.12 and 12,570,712.08 is: 18,856,073.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,941,372.52 : 41,912,070.12 = 12,570,712.08 : x
  2. Step 2: Convert to fraction form
    27,941,372.52/41,912,070.12 = 12,570,712.08/x
  3. Step 3: Cross multiply
    27,941,372.52x = 41,912,070.12 × 12,570,712.08
  4. Step 4: Simplify right side
    27,941,372.52x = 526,864,566,155,291
  5. Step 5: Solve for x
    x = 526,864,566,155,291/27,941,372.52
  6. Step 6: Final answer
    x = 18,856,073.22

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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.