Home / 64,151,245.62-95,997,000.99-55,545,036.66

Finding the Fourth Proportional to 64,151,245.62, 95,997,000.99 and 55,545,036.66

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Solution

The fourth proportional to 64,151,245.62, 95,997,000.99 and 55,545,036.66 is: 83,118,525.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,151,245.62 : 95,997,000.99 = 55,545,036.66 : x
  2. Step 2: Convert to fraction form
    64,151,245.62/95,997,000.99 = 55,545,036.66/x
  3. Step 3: Cross multiply
    64,151,245.62x = 95,997,000.99 × 55,545,036.66
  4. Step 4: Simplify right side
    64,151,245.62x = 5,332,156,939,239,606
  5. Step 5: Solve for x
    x = 5,332,156,939,239,606/64,151,245.62
  6. Step 6: Final answer
    x = 83,118,525.41

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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.