Home / 52,483,973.10-78,720,644.22-14,149,362.30

Finding the Fourth Proportional to 52,483,973.10, 78,720,644.22 and 14,149,362.30

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Solution

The fourth proportional to 52,483,973.10, 78,720,644.22 and 14,149,362.30 is: 21,222,610.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,483,973.10 : 78,720,644.22 = 14,149,362.30 : x
  2. Step 2: Convert to fraction form
    52,483,973.10/78,720,644.22 = 14,149,362.30/x
  3. Step 3: Cross multiply
    52,483,973.10x = 78,720,644.22 × 14,149,362.30
  4. Step 4: Simplify right side
    52,483,973.10x = 1,113,846,915,558,181
  5. Step 5: Solve for x
    x = 1,113,846,915,558,181/52,483,973.10
  6. Step 6: Final answer
    x = 21,222,610.44

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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.