Home / 15,945,171.60-23,917,757.40-6,362,029.20

Finding the Fourth Proportional to 15,945,171.60, 23,917,757.40 and 6,362,029.20

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Solution

The fourth proportional to 15,945,171.60, 23,917,757.40 and 6,362,029.20 is: 9,543,043.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,945,171.60 : 23,917,757.40 = 6,362,029.20 : x
  2. Step 2: Convert to fraction form
    15,945,171.60/23,917,757.40 = 6,362,029.20/x
  3. Step 3: Cross multiply
    15,945,171.60x = 23,917,757.40 × 6,362,029.20
  4. Step 4: Simplify right side
    15,945,171.60x = 152,165,470,977,316.06
  5. Step 5: Solve for x
    x = 152,165,470,977,316.06/15,945,171.60
  6. Step 6: Final answer
    x = 9,543,043.80

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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.