Home / 14,450,472.56-21,674,618.78-4,602,137.96

Finding the Fourth Proportional to 14,450,472.56, 21,674,618.78 and 4,602,137.96

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Solution

The fourth proportional to 14,450,472.56, 21,674,618.78 and 4,602,137.96 is: 6,902,859.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,450,472.56 : 21,674,618.78 = 4,602,137.96 : x
  2. Step 2: Convert to fraction form
    14,450,472.56/21,674,618.78 = 4,602,137.96/x
  3. Step 3: Cross multiply
    14,450,472.56x = 21,674,618.78 × 4,602,137.96
  4. Step 4: Simplify right side
    14,450,472.56x = 99,749,585,724,583.09
  5. Step 5: Solve for x
    x = 99,749,585,724,583.09/14,450,472.56
  6. Step 6: Final answer
    x = 6,902,859.77

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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.