Home / 39,649,455.48-59,472,874.53-16,305,390.48

Finding the Fourth Proportional to 39,649,455.48, 59,472,874.53 and 16,305,390.48

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Solution

The fourth proportional to 39,649,455.48, 59,472,874.53 and 16,305,390.48 is: 24,457,547.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,649,455.48 : 59,472,874.53 = 16,305,390.48 : x
  2. Step 2: Convert to fraction form
    39,649,455.48/59,472,874.53 = 16,305,390.48/x
  3. Step 3: Cross multiply
    39,649,455.48x = 59,472,874.53 × 16,305,390.48
  4. Step 4: Simplify right side
    39,649,455.48x = 969,728,442,179,696.50
  5. Step 5: Solve for x
    x = 969,728,442,179,696.50/39,649,455.48
  6. Step 6: Final answer
    x = 24,457,547.54

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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.