Home / 32,511,351.90-48,777,868.64-21,624,461.25

Finding the Fourth Proportional to 32,511,351.90, 48,777,868.64 and 21,624,461.25

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Solution

The fourth proportional to 32,511,351.90, 48,777,868.64 and 21,624,461.25 is: 32,443,902.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,511,351.90 : 48,777,868.64 = 21,624,461.25 : x
  2. Step 2: Convert to fraction form
    32,511,351.90/48,777,868.64 = 21,624,461.25/x
  3. Step 3: Cross multiply
    32,511,351.90x = 48,777,868.64 × 21,624,461.25
  4. Step 4: Simplify right side
    32,511,351.90x = 1,054,795,130,317,331.38
  5. Step 5: Solve for x
    x = 1,054,795,130,317,331.38/32,511,351.90
  6. Step 6: Final answer
    x = 32,443,902.47

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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.