Home / 10,866,587.84-16,300,423.20-4,135,523.52

Finding the Fourth Proportional to 10,866,587.84, 16,300,423.20 and 4,135,523.52

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Solution

The fourth proportional to 10,866,587.84, 16,300,423.20 and 4,135,523.52 is: 6,203,491.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,866,587.84 : 16,300,423.20 = 4,135,523.52 : x
  2. Step 2: Convert to fraction form
    10,866,587.84/16,300,423.20 = 4,135,523.52/x
  3. Step 3: Cross multiply
    10,866,587.84x = 16,300,423.20 × 4,135,523.52
  4. Step 4: Simplify right side
    10,866,587.84x = 67,410,783,529,553.66
  5. Step 5: Solve for x
    x = 67,410,783,529,553.66/10,866,587.84
  6. Step 6: Final answer
    x = 6,203,491.34

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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.