Home / 22,685,936.40-33,997,800.60-14,574,013.20

Finding the Fourth Proportional to 22,685,936.40, 33,997,800.60 and 14,574,013.20

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Solution

The fourth proportional to 22,685,936.40, 33,997,800.60 and 14,574,013.20 is: 21,841,037.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,685,936.40 : 33,997,800.60 = 14,574,013.20 : x
  2. Step 2: Convert to fraction form
    22,685,936.40/33,997,800.60 = 14,574,013.20/x
  3. Step 3: Cross multiply
    22,685,936.40x = 33,997,800.60 × 14,574,013.20
  4. Step 4: Simplify right side
    22,685,936.40x = 495,484,394,715,367.94
  5. Step 5: Solve for x
    x = 495,484,394,715,367.94/22,685,936.40
  6. Step 6: Final answer
    x = 21,841,037.81

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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.