Home / 11,973,412.16-17,960,118.24-4,397,099.84

Finding the Fourth Proportional to 11,973,412.16, 17,960,118.24 and 4,397,099.84

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Solution

The fourth proportional to 11,973,412.16, 17,960,118.24 and 4,397,099.84 is: 6,595,649.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,973,412.16 : 17,960,118.24 = 4,397,099.84 : x
  2. Step 2: Convert to fraction form
    11,973,412.16/17,960,118.24 = 4,397,099.84/x
  3. Step 3: Cross multiply
    11,973,412.16x = 17,960,118.24 × 4,397,099.84
  4. Step 4: Simplify right side
    11,973,412.16x = 78,972,433,039,485.08
  5. Step 5: Solve for x
    x = 78,972,433,039,485.08/11,973,412.16
  6. Step 6: Final answer
    x = 6,595,649.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.