Home / 23,160,439.78-34,740,955.34-6,120,965.50

Finding the Fourth Proportional to 23,160,439.78, 34,740,955.34 and 6,120,965.50

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Solution

The fourth proportional to 23,160,439.78, 34,740,955.34 and 6,120,965.50 is: 9,181,526.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,160,439.78 : 34,740,955.34 = 6,120,965.50 : x
  2. Step 2: Convert to fraction form
    23,160,439.78/34,740,955.34 = 6,120,965.50/x
  3. Step 3: Cross multiply
    23,160,439.78x = 34,740,955.34 × 6,120,965.50
  4. Step 4: Simplify right side
    23,160,439.78x = 212,648,189,073,180.78
  5. Step 5: Solve for x
    x = 212,648,189,073,180.78/23,160,439.78
  6. Step 6: Final answer
    x = 9,181,526.39

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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.