Home / 34,417,844.39-51,611,616.83-18,240,005.34

Finding the Fourth Proportional to 34,417,844.39, 51,611,616.83 and 18,240,005.34

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Solution

The fourth proportional to 34,417,844.39, 51,611,616.83 and 18,240,005.34 is: 27,351,979.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,417,844.39 : 51,611,616.83 = 18,240,005.34 : x
  2. Step 2: Convert to fraction form
    34,417,844.39/51,611,616.83 = 18,240,005.34/x
  3. Step 3: Cross multiply
    34,417,844.39x = 51,611,616.83 × 18,240,005.34
  4. Step 4: Simplify right side
    34,417,844.39x = 941,396,166,630,834
  5. Step 5: Solve for x
    x = 941,396,166,630,834/34,417,844.39
  6. Step 6: Final answer
    x = 27,351,979.28

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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.