Home / 47,581,029.62-65,661,820.78-26,954,475.78

Finding the Fourth Proportional to 47,581,029.62, 65,661,820.78 and 26,954,475.78

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Solution

The fourth proportional to 47,581,029.62, 65,661,820.78 and 26,954,475.78 is: 37,197,176.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,581,029.62 : 65,661,820.78 = 26,954,475.78 : x
  2. Step 2: Convert to fraction form
    47,581,029.62/65,661,820.78 = 26,954,475.78/x
  3. Step 3: Cross multiply
    47,581,029.62x = 65,661,820.78 × 26,954,475.78
  4. Step 4: Simplify right side
    47,581,029.62x = 1,769,879,957,885,210.75
  5. Step 5: Solve for x
    x = 1,769,879,957,885,210.75/47,581,029.62
  6. Step 6: Final answer
    x = 37,197,176.52

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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.