Home / 9,837,451.58-13,575,707.25-5,486,819.72

Finding the Fourth Proportional to 9,837,451.58, 13,575,707.25 and 5,486,819.72

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Solution

The fourth proportional to 9,837,451.58, 13,575,707.25 and 5,486,819.72 is: 7,571,824.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,837,451.58 : 13,575,707.25 = 5,486,819.72 : x
  2. Step 2: Convert to fraction form
    9,837,451.58/13,575,707.25 = 5,486,819.72/x
  3. Step 3: Cross multiply
    9,837,451.58x = 13,575,707.25 × 5,486,819.72
  4. Step 4: Simplify right side
    9,837,451.58x = 74,487,458,252,246.97
  5. Step 5: Solve for x
    x = 74,487,458,252,246.97/9,837,451.58
  6. Step 6: Final answer
    x = 7,571,824.64

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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.