Home / 407,083,007.38-609,083,658.75-241,175,619.22

Finding the Fourth Proportional to 407,083,007.38, 609,083,658.75 and 241,175,619.22

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Solution

The fourth proportional to 407,083,007.38, 609,083,658.75 and 241,175,619.22 is: 360,850,553.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    407,083,007.38 : 609,083,658.75 = 241,175,619.22 : x
  2. Step 2: Convert to fraction form
    407,083,007.38/609,083,658.75 = 241,175,619.22/x
  3. Step 3: Cross multiply
    407,083,007.38x = 609,083,658.75 × 241,175,619.22
  4. Step 4: Simplify right side
    407,083,007.38x = 146,896,128,555,814,432
  5. Step 5: Solve for x
    x = 146,896,128,555,814,432/407,083,007.38
  6. Step 6: Final answer
    x = 360,850,553.55

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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.