Home / 8,004,099.79-11,045,655.35-4,333,013.64

Finding the Fourth Proportional to 8,004,099.79, 11,045,655.35 and 4,333,013.64

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Solution

The fourth proportional to 8,004,099.79, 11,045,655.35 and 4,333,013.64 is: 5,979,557.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,004,099.79 : 11,045,655.35 = 4,333,013.64 : x
  2. Step 2: Convert to fraction form
    8,004,099.79/11,045,655.35 = 4,333,013.64/x
  3. Step 3: Cross multiply
    8,004,099.79x = 11,045,655.35 × 4,333,013.64
  4. Step 4: Simplify right side
    8,004,099.79x = 47,860,975,288,872.70
  5. Step 5: Solve for x
    x = 47,860,975,288,872.70/8,004,099.79
  6. Step 6: Final answer
    x = 5,979,557.54

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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.