Home / 16,947,739.50-23,387,387.49-9,606,248.34

Finding the Fourth Proportional to 16,947,739.50, 23,387,387.49 and 9,606,248.34

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Solution

The fourth proportional to 16,947,739.50, 23,387,387.49 and 9,606,248.34 is: 13,256,343.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,947,739.50 : 23,387,387.49 = 9,606,248.34 : x
  2. Step 2: Convert to fraction form
    16,947,739.50/23,387,387.49 = 9,606,248.34/x
  3. Step 3: Cross multiply
    16,947,739.50x = 23,387,387.49 × 9,606,248.34
  4. Step 4: Simplify right side
    16,947,739.50x = 224,665,052,252,749.25
  5. Step 5: Solve for x
    x = 224,665,052,252,749.25/16,947,739.50
  6. Step 6: Final answer
    x = 13,256,343.26

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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.