Home / 465,441,763.44-697,952,545.53-133,372,819.47

Finding the Fourth Proportional to 465,441,763.44, 697,952,545.53 and 133,372,819.47

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Solution

The fourth proportional to 465,441,763.44, 697,952,545.53 and 133,372,819.47 is: 199,999,024.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,441,763.44 : 697,952,545.53 = 133,372,819.47 : x
  2. Step 2: Convert to fraction form
    465,441,763.44/697,952,545.53 = 133,372,819.47/x
  3. Step 3: Cross multiply
    465,441,763.44x = 697,952,545.53 × 133,372,819.47
  4. Step 4: Simplify right side
    465,441,763.44x = 93,087,898,852,361,168
  5. Step 5: Solve for x
    x = 93,087,898,852,361,168/465,441,763.44
  6. Step 6: Final answer
    x = 199,999,024.94

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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.