Home / 10,673,643.76-14,729,355.36-5,964,076.96

Finding the Fourth Proportional to 10,673,643.76, 14,729,355.36 and 5,964,076.96

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Solution

The fourth proportional to 10,673,643.76, 14,729,355.36 and 5,964,076.96 is: 8,230,273.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,673,643.76 : 14,729,355.36 = 5,964,076.96 : x
  2. Step 2: Convert to fraction form
    10,673,643.76/14,729,355.36 = 5,964,076.96/x
  3. Step 3: Cross multiply
    10,673,643.76x = 14,729,355.36 × 5,964,076.96
  4. Step 4: Simplify right side
    10,673,643.76x = 87,847,008,938,228.50
  5. Step 5: Solve for x
    x = 87,847,008,938,228.50/10,673,643.76
  6. Step 6: Final answer
    x = 8,230,273.65

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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.