Home / 176,435,416.80-264,653,125.20-168,499,231.20

Finding the Fourth Proportional to 176,435,416.80, 264,653,125.20 and 168,499,231.20

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Solution

The fourth proportional to 176,435,416.80, 264,653,125.20 and 168,499,231.20 is: 252,748,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,435,416.80 : 264,653,125.20 = 168,499,231.20 : x
  2. Step 2: Convert to fraction form
    176,435,416.80/264,653,125.20 = 168,499,231.20/x
  3. Step 3: Cross multiply
    176,435,416.80x = 264,653,125.20 × 168,499,231.20
  4. Step 4: Simplify right side
    176,435,416.80x = 44,593,848,130,877,344
  5. Step 5: Solve for x
    x = 44,593,848,130,877,344/176,435,416.80
  6. Step 6: Final answer
    x = 252,748,846.80

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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.