Home / 48,329,905.56-72,437,236.56-33,677,495.16

Finding the Fourth Proportional to 48,329,905.56, 72,437,236.56 and 33,677,495.16

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Solution

The fourth proportional to 48,329,905.56, 72,437,236.56 and 33,677,495.16 is: 50,476,090.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,329,905.56 : 72,437,236.56 = 33,677,495.16 : x
  2. Step 2: Convert to fraction form
    48,329,905.56/72,437,236.56 = 33,677,495.16/x
  3. Step 3: Cross multiply
    48,329,905.56x = 72,437,236.56 × 33,677,495.16
  4. Step 4: Simplify right side
    48,329,905.56x = 2,439,504,683,653,175
  5. Step 5: Solve for x
    x = 2,439,504,683,653,175/48,329,905.56
  6. Step 6: Final answer
    x = 50,476,090.43

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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.