Home / 14,294,906.60-21,434,486.70-5,765,606.60

Finding the Fourth Proportional to 14,294,906.60, 21,434,486.70 and 5,765,606.60

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Solution

The fourth proportional to 14,294,906.60, 21,434,486.70 and 5,765,606.60 is: 8,645,234.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,294,906.60 : 21,434,486.70 = 5,765,606.60 : x
  2. Step 2: Convert to fraction form
    14,294,906.60/21,434,486.70 = 5,765,606.60/x
  3. Step 3: Cross multiply
    14,294,906.60x = 21,434,486.70 × 5,765,606.60
  4. Step 4: Simplify right side
    14,294,906.60x = 123,582,817,985,132.20
  5. Step 5: Solve for x
    x = 123,582,817,985,132.20/14,294,906.60
  6. Step 6: Final answer
    x = 8,645,234.38

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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.