Home / 36,697,993.52-55,068,455.52-13,684,826.75

Finding the Fourth Proportional to 36,697,993.52, 55,068,455.52 and 13,684,826.75

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Solution

The fourth proportional to 36,697,993.52, 55,068,455.52 and 13,684,826.75 is: 20,535,244.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,697,993.52 : 55,068,455.52 = 13,684,826.75 : x
  2. Step 2: Convert to fraction form
    36,697,993.52/55,068,455.52 = 13,684,826.75/x
  3. Step 3: Cross multiply
    36,697,993.52x = 55,068,455.52 × 13,684,826.75
  4. Step 4: Simplify right side
    36,697,993.52x = 753,602,272,905,938.88
  5. Step 5: Solve for x
    x = 753,602,272,905,938.88/36,697,993.52
  6. Step 6: Final answer
    x = 20,535,244.59

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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.