Home / 14,082,994.28-21,088,110.23-9,719,597.64

Finding the Fourth Proportional to 14,082,994.28, 21,088,110.23 and 9,719,597.64

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Solution

The fourth proportional to 14,082,994.28, 21,088,110.23 and 9,719,597.64 is: 14,554,287.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,082,994.28 : 21,088,110.23 = 9,719,597.64 : x
  2. Step 2: Convert to fraction form
    14,082,994.28/21,088,110.23 = 9,719,597.64/x
  3. Step 3: Cross multiply
    14,082,994.28x = 21,088,110.23 × 9,719,597.64
  4. Step 4: Simplify right side
    14,082,994.28x = 204,967,946,374,969.91
  5. Step 5: Solve for x
    x = 204,967,946,374,969.91/14,082,994.28
  6. Step 6: Final answer
    x = 14,554,287.41

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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.