Home / 10,336,200.84-14,263,957.35-5,753,604.78

Finding the Fourth Proportional to 10,336,200.84, 14,263,957.35 and 5,753,604.78

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Solution

The fourth proportional to 10,336,200.84, 14,263,957.35 and 5,753,604.78 is: 7,939,974.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,200.84 : 14,263,957.35 = 5,753,604.78 : x
  2. Step 2: Convert to fraction form
    10,336,200.84/14,263,957.35 = 5,753,604.78/x
  3. Step 3: Cross multiply
    10,336,200.84x = 14,263,957.35 × 5,753,604.78
  4. Step 4: Simplify right side
    10,336,200.84x = 82,069,173,190,676.14
  5. Step 5: Solve for x
    x = 82,069,173,190,676.14/10,336,200.84
  6. Step 6: Final answer
    x = 7,939,974.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.