Home / 13,150,014.60-19,728,132.30-4,174,566.60

Finding the Fourth Proportional to 13,150,014.60, 19,728,132.30 and 4,174,566.60

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Solution

The fourth proportional to 13,150,014.60, 19,728,132.30 and 4,174,566.60 is: 6,262,837.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,150,014.60 : 19,728,132.30 = 4,174,566.60 : x
  2. Step 2: Convert to fraction form
    13,150,014.60/19,728,132.30 = 4,174,566.60/x
  3. Step 3: Cross multiply
    13,150,014.60x = 19,728,132.30 × 4,174,566.60
  4. Step 4: Simplify right side
    13,150,014.60x = 82,356,402,179,961.19
  5. Step 5: Solve for x
    x = 82,356,402,179,961.19/13,150,014.60
  6. Step 6: Final answer
    x = 6,262,837.32

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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.