Home / 253,866,181.94-350,385,573.37-164,668,667.82

Finding the Fourth Proportional to 253,866,181.94, 350,385,573.37 and 164,668,667.82

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Solution

The fourth proportional to 253,866,181.94, 350,385,573.37 and 164,668,667.82 is: 227,275,350.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,866,181.94 : 350,385,573.37 = 164,668,667.82 : x
  2. Step 2: Convert to fraction form
    253,866,181.94/350,385,573.37 = 164,668,667.82/x
  3. Step 3: Cross multiply
    253,866,181.94x = 350,385,573.37 × 164,668,667.82
  4. Step 4: Simplify right side
    253,866,181.94x = 57,697,525,588,767,080
  5. Step 5: Solve for x
    x = 57,697,525,588,767,080/253,866,181.94
  6. Step 6: Final answer
    x = 227,275,350.92

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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.