Home / 49,866,900.72-74,846,332.08-25,292,074.80

Finding the Fourth Proportional to 49,866,900.72, 74,846,332.08 and 25,292,074.80

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Solution

The fourth proportional to 49,866,900.72, 74,846,332.08 and 25,292,074.80 is: 37,961,433.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,866,900.72 : 74,846,332.08 = 25,292,074.80 : x
  2. Step 2: Convert to fraction form
    49,866,900.72/74,846,332.08 = 25,292,074.80/x
  3. Step 3: Cross multiply
    49,866,900.72x = 74,846,332.08 × 25,292,074.80
  4. Step 4: Simplify right side
    49,866,900.72x = 1,893,019,029,472,999.50
  5. Step 5: Solve for x
    x = 1,893,019,029,472,999.50/49,866,900.72
  6. Step 6: Final answer
    x = 37,961,433.38

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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.