Home / 10,935,901.90-16,403,766.45-2,848,861.90

Finding the Fourth Proportional to 10,935,901.90, 16,403,766.45 and 2,848,861.90

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Solution

The fourth proportional to 10,935,901.90, 16,403,766.45 and 2,848,861.90 is: 4,273,270.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,901.90 : 16,403,766.45 = 2,848,861.90 : x
  2. Step 2: Convert to fraction form
    10,935,901.90/16,403,766.45 = 2,848,861.90/x
  3. Step 3: Cross multiply
    10,935,901.90x = 16,403,766.45 × 2,848,861.90
  4. Step 4: Simplify right side
    10,935,901.90x = 46,732,065,255,903.25
  5. Step 5: Solve for x
    x = 46,732,065,255,903.25/10,935,901.90
  6. Step 6: Final answer
    x = 4,273,270.34

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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.