Home / 244,955,296.80-366,929,060.40-168,364,807.20

Finding the Fourth Proportional to 244,955,296.80, 366,929,060.40 and 168,364,807.20

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Solution

The fourth proportional to 244,955,296.80, 366,929,060.40 and 168,364,807.20 is: 252,200,876.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,955,296.80 : 366,929,060.40 = 168,364,807.20 : x
  2. Step 2: Convert to fraction form
    244,955,296.80/366,929,060.40 = 168,364,807.20/x
  3. Step 3: Cross multiply
    244,955,296.80x = 366,929,060.40 × 168,364,807.20
  4. Step 4: Simplify right side
    244,955,296.80x = 61,777,940,510,323,144
  5. Step 5: Solve for x
    x = 61,777,940,510,323,144/244,955,296.80
  6. Step 6: Final answer
    x = 252,200,876.31

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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.