Home / 144,959,592.06-200,246,002.08-139,577,926.68

Finding the Fourth Proportional to 144,959,592.06, 200,246,002.08 and 139,577,926.68

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Solution

The fourth proportional to 144,959,592.06, 200,246,002.08 and 139,577,926.68 is: 192,811,813.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,959,592.06 : 200,246,002.08 = 139,577,926.68 : x
  2. Step 2: Convert to fraction form
    144,959,592.06/200,246,002.08 = 139,577,926.68/x
  3. Step 3: Cross multiply
    144,959,592.06x = 200,246,002.08 × 139,577,926.68
  4. Step 4: Simplify right side
    144,959,592.06x = 27,949,921,795,958,756
  5. Step 5: Solve for x
    x = 27,949,921,795,958,756/144,959,592.06
  6. Step 6: Final answer
    x = 192,811,813.28

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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.