Home / 144,970,467.06-200,059,277.22-79,780,371.06

Finding the Fourth Proportional to 144,970,467.06, 200,059,277.22 and 79,780,371.06

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Solution

The fourth proportional to 144,970,467.06, 200,059,277.22 and 79,780,371.06 is: 110,096,930.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,970,467.06 : 200,059,277.22 = 79,780,371.06 : x
  2. Step 2: Convert to fraction form
    144,970,467.06/200,059,277.22 = 79,780,371.06/x
  3. Step 3: Cross multiply
    144,970,467.06x = 200,059,277.22 × 79,780,371.06
  4. Step 4: Simplify right side
    144,970,467.06x = 15,960,803,370,607,006
  5. Step 5: Solve for x
    x = 15,960,803,370,607,006/144,970,467.06
  6. Step 6: Final answer
    x = 110,096,930.05

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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.