Home / 13,029,057.58-19,530,875.65-6,203,797.51

Finding the Fourth Proportional to 13,029,057.58, 19,530,875.65 and 6,203,797.51

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Solution

The fourth proportional to 13,029,057.58, 19,530,875.65 and 6,203,797.51 is: 9,299,644.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,029,057.58 : 19,530,875.65 = 6,203,797.51 : x
  2. Step 2: Convert to fraction form
    13,029,057.58/19,530,875.65 = 6,203,797.51/x
  3. Step 3: Cross multiply
    13,029,057.58x = 19,530,875.65 × 6,203,797.51
  4. Step 4: Simplify right side
    13,029,057.58x = 121,165,597,692,054.17
  5. Step 5: Solve for x
    x = 121,165,597,692,054.17/13,029,057.58
  6. Step 6: Final answer
    x = 9,299,644.04

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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.