Home / 11,282,002.22-15,534,302.48-8,811,203.43

Finding the Fourth Proportional to 11,282,002.22, 15,534,302.48 and 8,811,203.43

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Solution

The fourth proportional to 11,282,002.22, 15,534,302.48 and 8,811,203.43 is: 12,132,234.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,282,002.22 : 15,534,302.48 = 8,811,203.43 : x
  2. Step 2: Convert to fraction form
    11,282,002.22/15,534,302.48 = 8,811,203.43/x
  3. Step 3: Cross multiply
    11,282,002.22x = 15,534,302.48 × 8,811,203.43
  4. Step 4: Simplify right side
    11,282,002.22x = 136,875,899,294,433.50
  5. Step 5: Solve for x
    x = 136,875,899,294,433.50/11,282,002.22
  6. Step 6: Final answer
    x = 12,132,234.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.