Home / 7,635,500.24-10,537,050.72-4,150,838.32

Finding the Fourth Proportional to 7,635,500.24, 10,537,050.72 and 4,150,838.32

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Solution

The fourth proportional to 7,635,500.24, 10,537,050.72 and 4,150,838.32 is: 5,728,189.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,500.24 : 10,537,050.72 = 4,150,838.32 : x
  2. Step 2: Convert to fraction form
    7,635,500.24/10,537,050.72 = 4,150,838.32/x
  3. Step 3: Cross multiply
    7,635,500.24x = 10,537,050.72 × 4,150,838.32
  4. Step 4: Simplify right side
    7,635,500.24x = 43,737,593,908,359.59
  5. Step 5: Solve for x
    x = 43,737,593,908,359.59/7,635,500.24
  6. Step 6: Final answer
    x = 5,728,189.71

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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.