Home / 99,078,450.01-148,558,806.44-37,672,099.11

Finding the Fourth Proportional to 99,078,450.01, 148,558,806.44 and 37,672,099.11

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Solution

The fourth proportional to 99,078,450.01, 148,558,806.44 and 37,672,099.11 is: 56,485,765.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,078,450.01 : 148,558,806.44 = 37,672,099.11 : x
  2. Step 2: Convert to fraction form
    99,078,450.01/148,558,806.44 = 37,672,099.11/x
  3. Step 3: Cross multiply
    99,078,450.01x = 148,558,806.44 × 37,672,099.11
  4. Step 4: Simplify right side
    99,078,450.01x = 5,596,522,079,870,986
  5. Step 5: Solve for x
    x = 5,596,522,079,870,986/99,078,450.01
  6. Step 6: Final answer
    x = 56,485,765.36

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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.