Home / 10,076,299.99-15,105,500.28-3,926,857.24

Finding the Fourth Proportional to 10,076,299.99, 15,105,500.28 and 3,926,857.24

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Solution

The fourth proportional to 10,076,299.99, 15,105,500.28 and 3,926,857.24 is: 5,886,798.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,076,299.99 : 15,105,500.28 = 3,926,857.24 : x
  2. Step 2: Convert to fraction form
    10,076,299.99/15,105,500.28 = 3,926,857.24/x
  3. Step 3: Cross multiply
    10,076,299.99x = 15,105,500.28 × 3,926,857.24
  4. Step 4: Simplify right side
    10,076,299.99x = 59,317,143,138,340.03
  5. Step 5: Solve for x
    x = 59,317,143,138,340.03/10,076,299.99
  6. Step 6: Final answer
    x = 5,886,798.05

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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.