Home / 11,455,493.54-15,808,469.95-6,228,501.64

Finding the Fourth Proportional to 11,455,493.54, 15,808,469.95 and 6,228,501.64

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Solution

The fourth proportional to 11,455,493.54, 15,808,469.95 and 6,228,501.64 is: 8,595,271.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,455,493.54 : 15,808,469.95 = 6,228,501.64 : x
  2. Step 2: Convert to fraction form
    11,455,493.54/15,808,469.95 = 6,228,501.64/x
  3. Step 3: Cross multiply
    11,455,493.54x = 15,808,469.95 × 6,228,501.64
  4. Step 4: Simplify right side
    11,455,493.54x = 98,463,080,899,280.86
  5. Step 5: Solve for x
    x = 98,463,080,899,280.86/11,455,493.54
  6. Step 6: Final answer
    x = 8,595,271.83

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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.