Home / 14,273,052.60-21,403,358.10-5,750,556.60

Finding the Fourth Proportional to 14,273,052.60, 21,403,358.10 and 5,750,556.60

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Solution

The fourth proportional to 14,273,052.60, 21,403,358.10 and 5,750,556.60 is: 8,623,328.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,273,052.60 : 21,403,358.10 = 5,750,556.60 : x
  2. Step 2: Convert to fraction form
    14,273,052.60/21,403,358.10 = 5,750,556.60/x
  3. Step 3: Cross multiply
    14,273,052.60x = 21,403,358.10 × 5,750,556.60
  4. Step 4: Simplify right side
    14,273,052.60x = 123,081,222,184,118.45
  5. Step 5: Solve for x
    x = 123,081,222,184,118.45/14,273,052.60
  6. Step 6: Final answer
    x = 8,623,328.56

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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.