Home / 29,379,743.80-44,038,122.90-11,176,905.40

Finding the Fourth Proportional to 29,379,743.80, 44,038,122.90 and 11,176,905.40

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Solution

The fourth proportional to 29,379,743.80, 44,038,122.90 and 11,176,905.40 is: 16,753,377.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,379,743.80 : 44,038,122.90 = 11,176,905.40 : x
  2. Step 2: Convert to fraction form
    29,379,743.80/44,038,122.90 = 11,176,905.40/x
  3. Step 3: Cross multiply
    29,379,743.80x = 44,038,122.90 × 11,176,905.40
  4. Step 4: Simplify right side
    29,379,743.80x = 492,209,933,646,873.69
  5. Step 5: Solve for x
    x = 492,209,933,646,873.69/29,379,743.80
  6. Step 6: Final answer
    x = 16,753,377.33

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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.