Home / 47,422,019.34-65,442,129.66-26,514,047.88

Finding the Fourth Proportional to 47,422,019.34, 65,442,129.66 and 26,514,047.88

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Solution

The fourth proportional to 47,422,019.34, 65,442,129.66 and 26,514,047.88 is: 36,589,242.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,422,019.34 : 65,442,129.66 = 26,514,047.88 : x
  2. Step 2: Convert to fraction form
    47,422,019.34/65,442,129.66 = 26,514,047.88/x
  3. Step 3: Cross multiply
    47,422,019.34x = 65,442,129.66 × 26,514,047.88
  4. Step 4: Simplify right side
    47,422,019.34x = 1,735,135,759,174,408
  5. Step 5: Solve for x
    x = 1,735,135,759,174,408/47,422,019.34
  6. Step 6: Final answer
    x = 36,589,242.37

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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.