Home / 18,042,907.92-24,899,535.92-9,783,248.80

Finding the Fourth Proportional to 18,042,907.92, 24,899,535.92 and 9,783,248.80

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Solution

The fourth proportional to 18,042,907.92, 24,899,535.92 and 9,783,248.80 is: 13,501,058.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,042,907.92 : 24,899,535.92 = 9,783,248.80 : x
  2. Step 2: Convert to fraction form
    18,042,907.92/24,899,535.92 = 9,783,248.80/x
  3. Step 3: Cross multiply
    18,042,907.92x = 24,899,535.92 × 9,783,248.80
  4. Step 4: Simplify right side
    18,042,907.92x = 243,598,354,909,896.94
  5. Step 5: Solve for x
    x = 243,598,354,909,896.94/18,042,907.92
  6. Step 6: Final answer
    x = 13,501,058.48

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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.