Home / 23,160,428.78-34,740,938.82-6,120,954.50

Finding the Fourth Proportional to 23,160,428.78, 34,740,938.82 and 6,120,954.50

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Solution

The fourth proportional to 23,160,428.78, 34,740,938.82 and 6,120,954.50 is: 9,181,509.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,160,428.78 : 34,740,938.82 = 6,120,954.50 : x
  2. Step 2: Convert to fraction form
    23,160,428.78/34,740,938.82 = 6,120,954.50/x
  3. Step 3: Cross multiply
    23,160,428.78x = 34,740,938.82 × 6,120,954.50
  4. Step 4: Simplify right side
    23,160,428.78x = 212,647,705,804,503.69
  5. Step 5: Solve for x
    x = 212,647,705,804,503.69/23,160,428.78
  6. Step 6: Final answer
    x = 9,181,509.89

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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.