Home / 23,254,137-32,093,764.83-13,334,901.45

Finding the Fourth Proportional to 23,254,137, 32,093,764.83 and 13,334,901.45

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Solution

The fourth proportional to 23,254,137, 32,093,764.83 and 13,334,901.45 is: 18,403,916.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,254,137 : 32,093,764.83 = 13,334,901.45 : x
  2. Step 2: Convert to fraction form
    23,254,137/32,093,764.83 = 13,334,901.45/x
  3. Step 3: Cross multiply
    23,254,137x = 32,093,764.83 × 13,334,901.45
  4. Step 4: Simplify right side
    23,254,137x = 427,967,191,167,525.94
  5. Step 5: Solve for x
    x = 427,967,191,167,525.94/23,254,137
  6. Step 6: Final answer
    x = 18,403,916.31

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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.