Home / 26,361,712.13-39,548,881.48-11,000,456.67

Finding the Fourth Proportional to 26,361,712.13, 39,548,881.48 and 11,000,456.67

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Solution

The fourth proportional to 26,361,712.13, 39,548,881.48 and 11,000,456.67 is: 16,503,319.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,361,712.13 : 39,548,881.48 = 11,000,456.67 : x
  2. Step 2: Convert to fraction form
    26,361,712.13/39,548,881.48 = 11,000,456.67/x
  3. Step 3: Cross multiply
    26,361,712.13x = 39,548,881.48 × 11,000,456.67
  4. Step 4: Simplify right side
    26,361,712.13x = 435,055,757,209,138.44
  5. Step 5: Solve for x
    x = 435,055,757,209,138.44/26,361,712.13
  6. Step 6: Final answer
    x = 16,503,319.48

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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.