Home / 14,702,346.10-20,286,264.54-8,589,593.62

Finding the Fourth Proportional to 14,702,346.10, 20,286,264.54 and 8,589,593.62

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Solution

The fourth proportional to 14,702,346.10, 20,286,264.54 and 8,589,593.62 is: 11,851,902.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,702,346.10 : 20,286,264.54 = 8,589,593.62 : x
  2. Step 2: Convert to fraction form
    14,702,346.10/20,286,264.54 = 8,589,593.62/x
  3. Step 3: Cross multiply
    14,702,346.10x = 20,286,264.54 × 8,589,593.62
  4. Step 4: Simplify right side
    14,702,346.10x = 174,250,768,466,416.22
  5. Step 5: Solve for x
    x = 174,250,768,466,416.22/14,702,346.10
  6. Step 6: Final answer
    x = 11,851,902.23

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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.