Home / 45,508,426.89-68,263,912.19-14,803,006.38

Finding the Fourth Proportional to 45,508,426.89, 68,263,912.19 and 14,803,006.38

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Solution

The fourth proportional to 45,508,426.89, 68,263,912.19 and 14,803,006.38 is: 22,204,923.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,508,426.89 : 68,263,912.19 = 14,803,006.38 : x
  2. Step 2: Convert to fraction form
    45,508,426.89/68,263,912.19 = 14,803,006.38/x
  3. Step 3: Cross multiply
    45,508,426.89x = 68,263,912.19 × 14,803,006.38
  4. Step 4: Simplify right side
    45,508,426.89x = 1,010,511,127,709,337.25
  5. Step 5: Solve for x
    x = 1,010,511,127,709,337.25/45,508,426.89
  6. Step 6: Final answer
    x = 22,204,923.28

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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.