Home / 17,854,293.60-24,641,617.20-10,889,014.32

Finding the Fourth Proportional to 17,854,293.60, 24,641,617.20 and 10,889,014.32

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Solution

The fourth proportional to 17,854,293.60, 24,641,617.20 and 10,889,014.32 is: 15,028,481.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,854,293.60 : 24,641,617.20 = 10,889,014.32 : x
  2. Step 2: Convert to fraction form
    17,854,293.60/24,641,617.20 = 10,889,014.32/x
  3. Step 3: Cross multiply
    17,854,293.60x = 24,641,617.20 × 10,889,014.32
  4. Step 4: Simplify right side
    17,854,293.60x = 268,322,922,558,758.31
  5. Step 5: Solve for x
    x = 268,322,922,558,758.31/17,854,293.60
  6. Step 6: Final answer
    x = 15,028,481.58

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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.