Home / 36,862,264.08-55,252,178.46-13,811,021.64

Finding the Fourth Proportional to 36,862,264.08, 55,252,178.46 and 13,811,021.64

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Solution

The fourth proportional to 36,862,264.08, 55,252,178.46 and 13,811,021.64 is: 20,701,089.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,862,264.08 : 55,252,178.46 = 13,811,021.64 : x
  2. Step 2: Convert to fraction form
    36,862,264.08/55,252,178.46 = 13,811,021.64/x
  3. Step 3: Cross multiply
    36,862,264.08x = 55,252,178.46 × 13,811,021.64
  4. Step 4: Simplify right side
    36,862,264.08x = 763,089,032,368,201.88
  5. Step 5: Solve for x
    x = 763,089,032,368,201.88/36,862,264.08
  6. Step 6: Final answer
    x = 20,701,089.62

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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.