Home / 45,745,383.05-68,621,949.67-14,625,526.69

Finding the Fourth Proportional to 45,745,383.05, 68,621,949.67 and 14,625,526.69

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Solution

The fourth proportional to 45,745,383.05, 68,621,949.67 and 14,625,526.69 is: 21,939,528.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,745,383.05 : 68,621,949.67 = 14,625,526.69 : x
  2. Step 2: Convert to fraction form
    45,745,383.05/68,621,949.67 = 14,625,526.69/x
  3. Step 3: Cross multiply
    45,745,383.05x = 68,621,949.67 × 14,625,526.69
  4. Step 4: Simplify right side
    45,745,383.05x = 1,003,632,156,596,301.50
  5. Step 5: Solve for x
    x = 1,003,632,156,596,301.50/45,745,383.05
  6. Step 6: Final answer
    x = 21,939,528.97

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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.