Home / 47,513,247.77-65,568,281.94-25,783,215.77

Finding the Fourth Proportional to 47,513,247.77, 65,568,281.94 and 25,783,215.77

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Solution

The fourth proportional to 47,513,247.77, 65,568,281.94 and 25,783,215.77 is: 35,580,837.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,513,247.77 : 65,568,281.94 = 25,783,215.77 : x
  2. Step 2: Convert to fraction form
    47,513,247.77/65,568,281.94 = 25,783,215.77/x
  3. Step 3: Cross multiply
    47,513,247.77x = 65,568,281.94 × 25,783,215.77
  4. Step 4: Simplify right side
    47,513,247.77x = 1,690,561,161,091,135
  5. Step 5: Solve for x
    x = 1,690,561,161,091,135/47,513,247.77
  6. Step 6: Final answer
    x = 35,580,837.77

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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.