Home / 45,839,819.10-68,736,109.05-17,071,146.30

Finding the Fourth Proportional to 45,839,819.10, 68,736,109.05 and 17,071,146.30

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Solution

The fourth proportional to 45,839,819.10, 68,736,109.05 and 17,071,146.30 is: 25,597,923.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,839,819.10 : 68,736,109.05 = 17,071,146.30 : x
  2. Step 2: Convert to fraction form
    45,839,819.10/68,736,109.05 = 17,071,146.30/x
  3. Step 3: Cross multiply
    45,839,819.10x = 68,736,109.05 × 17,071,146.30
  4. Step 4: Simplify right side
    45,839,819.10x = 1,173,404,173,685,304
  5. Step 5: Solve for x
    x = 1,173,404,173,685,304/45,839,819.10
  6. Step 6: Final answer
    x = 25,597,923.31

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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.