Home / 7,736,096.32-10,667,203.68-5,289,104.32

Finding the Fourth Proportional to 7,736,096.32, 10,667,203.68 and 5,289,104.32

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Solution

The fourth proportional to 7,736,096.32, 10,667,203.68 and 5,289,104.32 is: 7,293,077.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,096.32 : 10,667,203.68 = 5,289,104.32 : x
  2. Step 2: Convert to fraction form
    7,736,096.32/10,667,203.68 = 5,289,104.32/x
  3. Step 3: Cross multiply
    7,736,096.32x = 10,667,203.68 × 5,289,104.32
  4. Step 4: Simplify right side
    7,736,096.32x = 56,419,953,066,207.90
  5. Step 5: Solve for x
    x = 56,419,953,066,207.90/7,736,096.32
  6. Step 6: Final answer
    x = 7,293,077.90

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1.5x scale

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.