Home / 432,596,380.04-596,979,704.72-234,356,456.68

Finding the Fourth Proportional to 432,596,380.04, 596,979,704.72 and 234,356,456.68

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Solution

The fourth proportional to 432,596,380.04, 596,979,704.72 and 234,356,456.68 is: 323,410,122.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,596,380.04 : 596,979,704.72 = 234,356,456.68 : x
  2. Step 2: Convert to fraction form
    432,596,380.04/596,979,704.72 = 234,356,456.68/x
  3. Step 3: Cross multiply
    432,596,380.04x = 596,979,704.72 × 234,356,456.68
  4. Step 4: Simplify right side
    432,596,380.04x = 139,906,048,308,051,888
  5. Step 5: Solve for x
    x = 139,906,048,308,051,888/432,596,380.04
  6. Step 6: Final answer
    x = 323,410,122.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.