Home / 9,536,028.60-13,159,627.68-5,185,116.52

Finding the Fourth Proportional to 9,536,028.60, 13,159,627.68 and 5,185,116.52

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Solution

The fourth proportional to 9,536,028.60, 13,159,627.68 and 5,185,116.52 is: 7,155,410.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,536,028.60 : 13,159,627.68 = 5,185,116.52 : x
  2. Step 2: Convert to fraction form
    9,536,028.60/13,159,627.68 = 5,185,116.52/x
  3. Step 3: Cross multiply
    9,536,028.60x = 13,159,627.68 × 5,185,116.52
  4. Step 4: Simplify right side
    9,536,028.60x = 68,234,202,880,617.27
  5. Step 5: Solve for x
    x = 68,234,202,880,617.27/9,536,028.60
  6. Step 6: Final answer
    x = 7,155,410.89

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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.