Home / 14,797,183.80-22,039,743.52-14,133,266.76

Finding the Fourth Proportional to 14,797,183.80, 22,039,743.52 and 14,133,266.76

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Solution

The fourth proportional to 14,797,183.80, 22,039,743.52 and 14,133,266.76 is: 21,050,868.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,797,183.80 : 22,039,743.52 = 14,133,266.76 : x
  2. Step 2: Convert to fraction form
    14,797,183.80/22,039,743.52 = 14,133,266.76/x
  3. Step 3: Cross multiply
    14,797,183.80x = 22,039,743.52 × 14,133,266.76
  4. Step 4: Simplify right side
    14,797,183.80x = 311,493,574,490,141.38
  5. Step 5: Solve for x
    x = 311,493,574,490,141.38/14,797,183.80
  6. Step 6: Final answer
    x = 21,050,868.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.