Home / 33,011,315.15-49,501,045.89-13,836,923.87

Finding the Fourth Proportional to 33,011,315.15, 49,501,045.89 and 13,836,923.87

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Solution

The fourth proportional to 33,011,315.15, 49,501,045.89 and 13,836,923.87 is: 20,748,709.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,011,315.15 : 49,501,045.89 = 13,836,923.87 : x
  2. Step 2: Convert to fraction form
    33,011,315.15/49,501,045.89 = 13,836,923.87/x
  3. Step 3: Cross multiply
    33,011,315.15x = 49,501,045.89 × 13,836,923.87
  4. Step 4: Simplify right side
    33,011,315.15x = 684,942,203,217,801.12
  5. Step 5: Solve for x
    x = 684,942,203,217,801.12/33,011,315.15
  6. Step 6: Final answer
    x = 20,748,709.96

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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.