Home / 9,477,091.90-13,077,262.90-5,346,882.24

Finding the Fourth Proportional to 9,477,091.90, 13,077,262.90 and 5,346,882.24

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Solution

The fourth proportional to 9,477,091.90, 13,077,262.90 and 5,346,882.24 is: 7,378,063.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,477,091.90 : 13,077,262.90 = 5,346,882.24 : x
  2. Step 2: Convert to fraction form
    9,477,091.90/13,077,262.90 = 5,346,882.24/x
  3. Step 3: Cross multiply
    9,477,091.90x = 13,077,262.90 × 5,346,882.24
  4. Step 4: Simplify right side
    9,477,091.90x = 69,922,584,747,820.90
  5. Step 5: Solve for x
    x = 69,922,584,747,820.90/9,477,091.90
  6. Step 6: Final answer
    x = 7,378,063.39

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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.