Home / 174,312,192.30-261,468,288.45-106,287,744.30

Finding the Fourth Proportional to 174,312,192.30, 261,468,288.45 and 106,287,744.30

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Solution

The fourth proportional to 174,312,192.30, 261,468,288.45 and 106,287,744.30 is: 159,431,616.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,312,192.30 : 261,468,288.45 = 106,287,744.30 : x
  2. Step 2: Convert to fraction form
    174,312,192.30/261,468,288.45 = 106,287,744.30/x
  3. Step 3: Cross multiply
    174,312,192.30x = 261,468,288.45 × 106,287,744.30
  4. Step 4: Simplify right side
    174,312,192.30x = 27,790,874,585,332,240
  5. Step 5: Solve for x
    x = 27,790,874,585,332,240/174,312,192.30
  6. Step 6: Final answer
    x = 159,431,616.45

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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.