Home / 45,745,383.30-68,621,950.04-14,625,526.94

Finding the Fourth Proportional to 45,745,383.30, 68,621,950.04 and 14,625,526.94

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Solution

The fourth proportional to 45,745,383.30, 68,621,950.04 and 14,625,526.94 is: 21,939,529.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,745,383.30 : 68,621,950.04 = 14,625,526.94 : x
  2. Step 2: Convert to fraction form
    45,745,383.30/68,621,950.04 = 14,625,526.94/x
  3. Step 3: Cross multiply
    45,745,383.30x = 68,621,950.04 × 14,625,526.94
  4. Step 4: Simplify right side
    45,745,383.30x = 1,003,632,179,193,472.88
  5. Step 5: Solve for x
    x = 1,003,632,179,193,472.88/45,745,383.30
  6. Step 6: Final answer
    x = 21,939,529.34

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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.