Home / 23,740,842.49-35,604,856.85-8,386,110.78

Finding the Fourth Proportional to 23,740,842.49, 35,604,856.85 and 8,386,110.78

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Solution

The fourth proportional to 23,740,842.49, 35,604,856.85 and 8,386,110.78 is: 12,576,903.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,740,842.49 : 35,604,856.85 = 8,386,110.78 : x
  2. Step 2: Convert to fraction form
    23,740,842.49/35,604,856.85 = 8,386,110.78/x
  3. Step 3: Cross multiply
    23,740,842.49x = 35,604,856.85 × 8,386,110.78
  4. Step 4: Simplify right side
    23,740,842.49x = 298,586,273,850,141.88
  5. Step 5: Solve for x
    x = 298,586,273,850,141.88/23,740,842.49
  6. Step 6: Final answer
    x = 12,576,903.03

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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.