Home / 27,677,209.44-41,484,314.07-12,301,402.67

Finding the Fourth Proportional to 27,677,209.44, 41,484,314.07 and 12,301,402.67

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Solution

The fourth proportional to 27,677,209.44, 41,484,314.07 and 12,301,402.67 is: 18,438,103.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,677,209.44 : 41,484,314.07 = 12,301,402.67 : x
  2. Step 2: Convert to fraction form
    27,677,209.44/41,484,314.07 = 12,301,402.67/x
  3. Step 3: Cross multiply
    27,677,209.44x = 41,484,314.07 × 12,301,402.67
  4. Step 4: Simplify right side
    27,677,209.44x = 510,315,251,656,394.94
  5. Step 5: Solve for x
    x = 510,315,251,656,394.94/27,677,209.44
  6. Step 6: Final answer
    x = 18,438,103.48

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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.