Home / 11,083,088.83-15,286,245.29-9,536,941.39

Finding the Fourth Proportional to 11,083,088.83, 15,286,245.29 and 9,536,941.39

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Solution

The fourth proportional to 11,083,088.83, 15,286,245.29 and 9,536,941.39 is: 13,153,736.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083,088.83 : 15,286,245.29 = 9,536,941.39 : x
  2. Step 2: Convert to fraction form
    11,083,088.83/15,286,245.29 = 9,536,941.39/x
  3. Step 3: Cross multiply
    11,083,088.83x = 15,286,245.29 × 9,536,941.39
  4. Step 4: Simplify right side
    11,083,088.83x = 145,784,025,353,756.75
  5. Step 5: Solve for x
    x = 145,784,025,353,756.75/11,083,088.83
  6. Step 6: Final answer
    x = 13,153,736.08

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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.