Home / 14,909,940.96-22,367,278.28-4,810,200

Finding the Fourth Proportional to 14,909,940.96, 22,367,278.28 and 4,810,200

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Solution

The fourth proportional to 14,909,940.96, 22,367,278.28 and 4,810,200 is: 7,216,063.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909,940.96 : 22,367,278.28 = 4,810,200 : x
  2. Step 2: Convert to fraction form
    14,909,940.96/22,367,278.28 = 4,810,200/x
  3. Step 3: Cross multiply
    14,909,940.96x = 22,367,278.28 × 4,810,200
  4. Step 4: Simplify right side
    14,909,940.96x = 107,591,081,982,456
  5. Step 5: Solve for x
    x = 107,591,081,982,456/14,909,940.96
  6. Step 6: Final answer
    x = 7,216,063.58

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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.