Home / 16,868,736.34-25,304,085.38-4,739,145.64

Finding the Fourth Proportional to 16,868,736.34, 25,304,085.38 and 4,739,145.64

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Solution

The fourth proportional to 16,868,736.34, 25,304,085.38 and 4,739,145.64 is: 7,108,994.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,868,736.34 : 25,304,085.38 = 4,739,145.64 : x
  2. Step 2: Convert to fraction form
    16,868,736.34/25,304,085.38 = 4,739,145.64/x
  3. Step 3: Cross multiply
    16,868,736.34x = 25,304,085.38 × 4,739,145.64
  4. Step 4: Simplify right side
    16,868,736.34x = 119,919,745,851,402.41
  5. Step 5: Solve for x
    x = 119,919,745,851,402.41/16,868,736.34
  6. Step 6: Final answer
    x = 7,108,994.03

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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.