Home / 15,468,200.34-23,203,481.40-4,686,394.20

Finding the Fourth Proportional to 15,468,200.34, 23,203,481.40 and 4,686,394.20

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Solution

The fourth proportional to 15,468,200.34, 23,203,481.40 and 4,686,394.20 is: 7,029,949.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,468,200.34 : 23,203,481.40 = 4,686,394.20 : x
  2. Step 2: Convert to fraction form
    15,468,200.34/23,203,481.40 = 4,686,394.20/x
  3. Step 3: Cross multiply
    15,468,200.34x = 23,203,481.40 × 4,686,394.20
  4. Step 4: Simplify right side
    15,468,200.34x = 108,740,660,652,767.88
  5. Step 5: Solve for x
    x = 108,740,660,652,767.88/15,468,200.34
  6. Step 6: Final answer
    x = 7,029,949.07

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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.