Home / 14,173,808.76-21,264,099.48-4,589,197.56

Finding the Fourth Proportional to 14,173,808.76, 21,264,099.48 and 4,589,197.56

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Solution

The fourth proportional to 14,173,808.76, 21,264,099.48 and 4,589,197.56 is: 6,884,892.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,173,808.76 : 21,264,099.48 = 4,589,197.56 : x
  2. Step 2: Convert to fraction form
    14,173,808.76/21,264,099.48 = 4,589,197.56/x
  3. Step 3: Cross multiply
    14,173,808.76x = 21,264,099.48 × 4,589,197.56
  4. Step 4: Simplify right side
    14,173,808.76x = 97,585,153,449,213.27
  5. Step 5: Solve for x
    x = 97,585,153,449,213.27/14,173,808.76
  6. Step 6: Final answer
    x = 6,884,892.77

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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.