Home / 10,475,150.52-15,716,563.98-4,411,408.71

Finding the Fourth Proportional to 10,475,150.52, 15,716,563.98 and 4,411,408.71

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Solution

The fourth proportional to 10,475,150.52, 15,716,563.98 and 4,411,408.71 is: 6,618,729.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,475,150.52 : 15,716,563.98 = 4,411,408.71 : x
  2. Step 2: Convert to fraction form
    10,475,150.52/15,716,563.98 = 4,411,408.71/x
  3. Step 3: Cross multiply
    10,475,150.52x = 15,716,563.98 × 4,411,408.71
  4. Step 4: Simplify right side
    10,475,150.52x = 69,332,187,232,644.27
  5. Step 5: Solve for x
    x = 69,332,187,232,644.27/10,475,150.52
  6. Step 6: Final answer
    x = 6,618,729.45

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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.