Home / 17,720,397.54-24,454,149.48-9,571,635.54

Finding the Fourth Proportional to 17,720,397.54, 24,454,149.48 and 9,571,635.54

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Solution

The fourth proportional to 17,720,397.54, 24,454,149.48 and 9,571,635.54 is: 13,208,857.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,720,397.54 : 24,454,149.48 = 9,571,635.54 : x
  2. Step 2: Convert to fraction form
    17,720,397.54/24,454,149.48 = 9,571,635.54/x
  3. Step 3: Cross multiply
    17,720,397.54x = 24,454,149.48 × 9,571,635.54
  4. Step 4: Simplify right side
    17,720,397.54x = 234,066,206,263,240.50
  5. Step 5: Solve for x
    x = 234,066,206,263,240.50/17,720,397.54
  6. Step 6: Final answer
    x = 13,208,857.52

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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.