Home / 47,343,404.26-65,333,252.73-26,435,759.86

Finding the Fourth Proportional to 47,343,404.26, 65,333,252.73 and 26,435,759.86

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Solution

The fourth proportional to 47,343,404.26, 65,333,252.73 and 26,435,759.86 is: 36,480,988.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,343,404.26 : 65,333,252.73 = 26,435,759.86 : x
  2. Step 2: Convert to fraction form
    47,343,404.26/65,333,252.73 = 26,435,759.86/x
  3. Step 3: Cross multiply
    47,343,404.26x = 65,333,252.73 × 26,435,759.86
  4. Step 4: Simplify right side
    47,343,404.26x = 1,727,134,180,042,969.25
  5. Step 5: Solve for x
    x = 1,727,134,180,042,969.25/47,343,404.26
  6. Step 6: Final answer
    x = 36,480,988.37

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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.