Home / 67,484,716.94-93,128,999.19-36,544,939.58

Finding the Fourth Proportional to 67,484,716.94, 93,128,999.19 and 36,544,939.58

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Solution

The fourth proportional to 67,484,716.94, 93,128,999.19 and 36,544,939.58 is: 50,432,065.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,484,716.94 : 93,128,999.19 = 36,544,939.58 : x
  2. Step 2: Convert to fraction form
    67,484,716.94/93,128,999.19 = 36,544,939.58/x
  3. Step 3: Cross multiply
    67,484,716.94x = 93,128,999.19 × 36,544,939.58
  4. Step 4: Simplify right side
    67,484,716.94x = 3,403,393,648,544,418.50
  5. Step 5: Solve for x
    x = 3,403,393,648,544,418.50/67,484,716.94
  6. Step 6: Final answer
    x = 50,432,065.26

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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.