Home / 9,491,632.32-13,087,956.96-6,048,419.52

Finding the Fourth Proportional to 9,491,632.32, 13,087,956.96 and 6,048,419.52

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Solution

The fourth proportional to 9,491,632.32, 13,087,956.96 and 6,048,419.52 is: 8,340,130.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,491,632.32 : 13,087,956.96 = 6,048,419.52 : x
  2. Step 2: Convert to fraction form
    9,491,632.32/13,087,956.96 = 6,048,419.52/x
  3. Step 3: Cross multiply
    9,491,632.32x = 13,087,956.96 × 6,048,419.52
  4. Step 4: Simplify right side
    9,491,632.32x = 79,161,454,353,783.86
  5. Step 5: Solve for x
    x = 79,161,454,353,783.86/9,491,632.32
  6. Step 6: Final answer
    x = 8,340,130.73

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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.