Home / 48,321,772-66,684,056.28-26,591,740

Finding the Fourth Proportional to 48,321,772, 66,684,056.28 and 26,591,740

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Solution

The fourth proportional to 48,321,772, 66,684,056.28 and 26,591,740 is: 36,696,607.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,321,772 : 66,684,056.28 = 26,591,740 : x
  2. Step 2: Convert to fraction form
    48,321,772/66,684,056.28 = 26,591,740/x
  3. Step 3: Cross multiply
    48,321,772x = 66,684,056.28 × 26,591,740
  4. Step 4: Simplify right side
    48,321,772x = 1,773,245,086,743,127.25
  5. Step 5: Solve for x
    x = 1,773,245,086,743,127.25/48,321,772
  6. Step 6: Final answer
    x = 36,696,607.21

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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.