Home / 177,158,922.80-265,738,384.20-104,300,913.20

Finding the Fourth Proportional to 177,158,922.80, 265,738,384.20 and 104,300,913.20

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Solution

The fourth proportional to 177,158,922.80, 265,738,384.20 and 104,300,913.20 is: 156,451,369.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,158,922.80 : 265,738,384.20 = 104,300,913.20 : x
  2. Step 2: Convert to fraction form
    177,158,922.80/265,738,384.20 = 104,300,913.20/x
  3. Step 3: Cross multiply
    177,158,922.80x = 265,738,384.20 × 104,300,913.20
  4. Step 4: Simplify right side
    177,158,922.80x = 27,716,756,144,352,452
  5. Step 5: Solve for x
    x = 27,716,756,144,352,452/177,158,922.80
  6. Step 6: Final answer
    x = 156,451,369.80

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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.