Home / 110,846,455.14-152,973,439.66-61,285,911.78

Finding the Fourth Proportional to 110,846,455.14, 152,973,439.66 and 61,285,911.78

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Solution

The fourth proportional to 110,846,455.14, 152,973,439.66 and 61,285,911.78 is: 84,577,506.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,846,455.14 : 152,973,439.66 = 61,285,911.78 : x
  2. Step 2: Convert to fraction form
    110,846,455.14/152,973,439.66 = 61,285,911.78/x
  3. Step 3: Cross multiply
    110,846,455.14x = 152,973,439.66 × 61,285,911.78
  4. Step 4: Simplify right side
    110,846,455.14x = 9,375,116,727,685,914
  5. Step 5: Solve for x
    x = 9,375,116,727,685,914/110,846,455.14
  6. Step 6: Final answer
    x = 84,577,506.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.