Home / 192,240,802.80-288,361,204.20-62,861,491.35

Finding the Fourth Proportional to 192,240,802.80, 288,361,204.20 and 62,861,491.35

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Solution

The fourth proportional to 192,240,802.80, 288,361,204.20 and 62,861,491.35 is: 94,292,237.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,240,802.80 : 288,361,204.20 = 62,861,491.35 : x
  2. Step 2: Convert to fraction form
    192,240,802.80/288,361,204.20 = 62,861,491.35/x
  3. Step 3: Cross multiply
    192,240,802.80x = 288,361,204.20 × 62,861,491.35
  4. Step 4: Simplify right side
    192,240,802.80x = 18,126,815,343,493,884
  5. Step 5: Solve for x
    x = 18,126,815,343,493,884/192,240,802.80
  6. Step 6: Final answer
    x = 94,292,237.03

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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.