Home / 11,173,756.16-16,753,774.88-4,342,352.64

Finding the Fourth Proportional to 11,173,756.16, 16,753,774.88 and 4,342,352.64

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Solution

The fourth proportional to 11,173,756.16, 16,753,774.88 and 4,342,352.64 is: 6,510,863.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,173,756.16 : 16,753,774.88 = 4,342,352.64 : x
  2. Step 2: Convert to fraction form
    11,173,756.16/16,753,774.88 = 4,342,352.64/x
  3. Step 3: Cross multiply
    11,173,756.16x = 16,753,774.88 × 4,342,352.64
  4. Step 4: Simplify right side
    11,173,756.16x = 72,750,798,580,133.69
  5. Step 5: Solve for x
    x = 72,750,798,580,133.69/11,173,756.16
  6. Step 6: Final answer
    x = 6,510,863.27

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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.