Home / 14,079,914.37-21,123,166.92-4,364,019.59

Finding the Fourth Proportional to 14,079,914.37, 21,123,166.92 and 4,364,019.59

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Solution

The fourth proportional to 14,079,914.37, 21,123,166.92 and 4,364,019.59 is: 6,547,050.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,079,914.37 : 21,123,166.92 = 4,364,019.59 : x
  2. Step 2: Convert to fraction form
    14,079,914.37/21,123,166.92 = 4,364,019.59/x
  3. Step 3: Cross multiply
    14,079,914.37x = 21,123,166.92 × 4,364,019.59
  4. Step 4: Simplify right side
    14,079,914.37x = 92,181,914,144,286.67
  5. Step 5: Solve for x
    x = 92,181,914,144,286.67/14,079,914.37
  6. Step 6: Final answer
    x = 6,547,050.76

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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.