Home / 39,649,454.98-59,472,873.78-16,305,389.98

Finding the Fourth Proportional to 39,649,454.98, 59,472,873.78 and 16,305,389.98

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Solution

The fourth proportional to 39,649,454.98, 59,472,873.78 and 16,305,389.98 is: 24,457,546.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,649,454.98 : 59,472,873.78 = 16,305,389.98 : x
  2. Step 2: Convert to fraction form
    39,649,454.98/59,472,873.78 = 16,305,389.98/x
  3. Step 3: Cross multiply
    39,649,454.98x = 59,472,873.78 × 16,305,389.98
  4. Step 4: Simplify right side
    39,649,454.98x = 969,728,400,319,130.38
  5. Step 5: Solve for x
    x = 969,728,400,319,130.38/39,649,454.98
  6. Step 6: Final answer
    x = 24,457,546.79

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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.