Home / 229,947,987.81-344,921,996.75-183,673,198.77

Finding the Fourth Proportional to 229,947,987.81, 344,921,996.75 and 183,673,198.77

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Solution

The fourth proportional to 229,947,987.81, 344,921,996.75 and 183,673,198.77 is: 275,509,810.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,947,987.81 : 344,921,996.75 = 183,673,198.77 : x
  2. Step 2: Convert to fraction form
    229,947,987.81/344,921,996.75 = 183,673,198.77/x
  3. Step 3: Cross multiply
    229,947,987.81x = 344,921,996.75 × 183,673,198.77
  4. Step 4: Simplify right side
    229,947,987.81x = 63,352,926,469,208,048
  5. Step 5: Solve for x
    x = 63,352,926,469,208,048/229,947,987.81
  6. Step 6: Final answer
    x = 275,509,810.16

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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.