Home / 164,126,952.64-226,473,007.92-93,571,664.48

Finding the Fourth Proportional to 164,126,952.64, 226,473,007.92 and 93,571,664.48

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Solution

The fourth proportional to 164,126,952.64, 226,473,007.92 and 93,571,664.48 is: 129,116,247.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,126,952.64 : 226,473,007.92 = 93,571,664.48 : x
  2. Step 2: Convert to fraction form
    164,126,952.64/226,473,007.92 = 93,571,664.48/x
  3. Step 3: Cross multiply
    164,126,952.64x = 226,473,007.92 × 93,571,664.48
  4. Step 4: Simplify right side
    164,126,952.64x = 21,191,456,310,866,624
  5. Step 5: Solve for x
    x = 21,191,456,310,866,624/164,126,952.64
  6. Step 6: Final answer
    x = 129,116,247.94

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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.