Home / 45,333,174.93-68,013,103.78-14,627,178.25

Finding the Fourth Proportional to 45,333,174.93, 68,013,103.78 and 14,627,178.25

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Solution

The fourth proportional to 45,333,174.93, 68,013,103.78 and 14,627,178.25 is: 21,945,072.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333,174.93 : 68,013,103.78 = 14,627,178.25 : x
  2. Step 2: Convert to fraction form
    45,333,174.93/68,013,103.78 = 14,627,178.25/x
  3. Step 3: Cross multiply
    45,333,174.93x = 68,013,103.78 × 14,627,178.25
  4. Step 4: Simplify right side
    45,333,174.93x = 994,839,792,219,306.75
  5. Step 5: Solve for x
    x = 994,839,792,219,306.75/45,333,174.93
  6. Step 6: Final answer
    x = 21,945,072.10

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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.