Home / 244,336,776.90-336,868,267.37-158,254,161.36

Finding the Fourth Proportional to 244,336,776.90, 336,868,267.37 and 158,254,161.36

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Solution

The fourth proportional to 244,336,776.90, 336,868,267.37 and 158,254,161.36 is: 218,185,759.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,336,776.90 : 336,868,267.37 = 158,254,161.36 : x
  2. Step 2: Convert to fraction form
    244,336,776.90/336,868,267.37 = 158,254,161.36/x
  3. Step 3: Cross multiply
    244,336,776.90x = 336,868,267.37 × 158,254,161.36
  4. Step 4: Simplify right side
    244,336,776.90x = 53,310,805,140,644,336
  5. Step 5: Solve for x
    x = 53,310,805,140,644,336/244,336,776.90
  6. Step 6: Final answer
    x = 218,185,759.09

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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.