Home / 15,984,193.60-23,979,400.80-6,886,273.60

Finding the Fourth Proportional to 15,984,193.60, 23,979,400.80 and 6,886,273.60

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Solution

The fourth proportional to 15,984,193.60, 23,979,400.80 and 6,886,273.60 is: 10,330,750.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,984,193.60 : 23,979,400.80 = 6,886,273.60 : x
  2. Step 2: Convert to fraction form
    15,984,193.60/23,979,400.80 = 6,886,273.60/x
  3. Step 3: Cross multiply
    15,984,193.60x = 23,979,400.80 × 6,886,273.60
  4. Step 4: Simplify right side
    15,984,193.60x = 165,128,714,672,858.88
  5. Step 5: Solve for x
    x = 165,128,714,672,858.88/15,984,193.60
  6. Step 6: Final answer
    x = 10,330,750.42

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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.