Home / 736,545,534.04-1,105,306,262.82-404,784,231.04

Finding the Fourth Proportional to 736,545,534.04, 1,105,306,262.82 and 404,784,231.04

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Solution

The fourth proportional to 736,545,534.04, 1,105,306,262.82 and 404,784,231.04 is: 607,444,516.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,545,534.04 : 1,105,306,262.82 = 404,784,231.04 : x
  2. Step 2: Convert to fraction form
    736,545,534.04/1,105,306,262.82 = 404,784,231.04/x
  3. Step 3: Cross multiply
    736,545,534.04x = 1,105,306,262.82 × 404,784,231.04
  4. Step 4: Simplify right side
    736,545,534.04x = 447,410,545,659,289,856
  5. Step 5: Solve for x
    x = 447,410,545,659,289,856/736,545,534.04
  6. Step 6: Final answer
    x = 607,444,516.30

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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.