Home / 43,944,747.08-65,904,523.50-13,242,299.72

Finding the Fourth Proportional to 43,944,747.08, 65,904,523.50 and 13,242,299.72

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Solution

The fourth proportional to 43,944,747.08, 65,904,523.50 and 13,242,299.72 is: 19,859,653.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,944,747.08 : 65,904,523.50 = 13,242,299.72 : x
  2. Step 2: Convert to fraction form
    43,944,747.08/65,904,523.50 = 13,242,299.72/x
  3. Step 3: Cross multiply
    43,944,747.08x = 65,904,523.50 × 13,242,299.72
  4. Step 4: Simplify right side
    43,944,747.08x = 872,727,453,090,783.50
  5. Step 5: Solve for x
    x = 872,727,453,090,783.50/43,944,747.08
  6. Step 6: Final answer
    x = 19,859,653.57

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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.