Home / 64,772,314.76-89,385,664.78-36,895,014.41

Finding the Fourth Proportional to 64,772,314.76, 89,385,664.78 and 36,895,014.41

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Solution

The fourth proportional to 64,772,314.76, 89,385,664.78 and 36,895,014.41 is: 50,915,046.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,772,314.76 : 89,385,664.78 = 36,895,014.41 : x
  2. Step 2: Convert to fraction form
    64,772,314.76/89,385,664.78 = 36,895,014.41/x
  3. Step 3: Cross multiply
    64,772,314.76x = 89,385,664.78 × 36,895,014.41
  4. Step 4: Simplify right side
    64,772,314.76x = 3,297,885,389,497,186
  5. Step 5: Solve for x
    x = 3,297,885,389,497,186/64,772,314.76
  6. Step 6: Final answer
    x = 50,915,046.06

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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.