Home / 16,404,003.80-24,606,005.70-5,042,976.20

Finding the Fourth Proportional to 16,404,003.80, 24,606,005.70 and 5,042,976.20

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Solution

The fourth proportional to 16,404,003.80, 24,606,005.70 and 5,042,976.20 is: 7,564,464.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,404,003.80 : 24,606,005.70 = 5,042,976.20 : x
  2. Step 2: Convert to fraction form
    16,404,003.80/24,606,005.70 = 5,042,976.20/x
  3. Step 3: Cross multiply
    16,404,003.80x = 24,606,005.70 × 5,042,976.20
  4. Step 4: Simplify right side
    16,404,003.80x = 124,087,501,122,164.34
  5. Step 5: Solve for x
    x = 124,087,501,122,164.34/16,404,003.80
  6. Step 6: Final answer
    x = 7,564,464.30

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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.