Home / 9,477,093.52-13,077,265.13-5,346,883.88

Finding the Fourth Proportional to 9,477,093.52, 13,077,265.13 and 5,346,883.88

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Solution

The fourth proportional to 9,477,093.52, 13,077,265.13 and 5,346,883.88 is: 7,378,065.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,477,093.52 : 13,077,265.13 = 5,346,883.88 : x
  2. Step 2: Convert to fraction form
    9,477,093.52/13,077,265.13 = 5,346,883.88/x
  3. Step 3: Cross multiply
    9,477,093.52x = 13,077,265.13 × 5,346,883.88
  4. Step 4: Simplify right side
    9,477,093.52x = 69,922,618,118,083.11
  5. Step 5: Solve for x
    x = 69,922,618,118,083.11/9,477,093.52
  6. Step 6: Final answer
    x = 7,378,065.65

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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.