Home / 11,455,493.14-15,808,469.38-6,228,501.23

Finding the Fourth Proportional to 11,455,493.14, 15,808,469.38 and 6,228,501.23

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Solution

The fourth proportional to 11,455,493.14, 15,808,469.38 and 6,228,501.23 is: 8,595,271.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,455,493.14 : 15,808,469.38 = 6,228,501.23 : x
  2. Step 2: Convert to fraction form
    11,455,493.14/15,808,469.38 = 6,228,501.23/x
  3. Step 3: Cross multiply
    11,455,493.14x = 15,808,469.38 × 6,228,501.23
  4. Step 4: Simplify right side
    11,455,493.14x = 98,463,070,956,567.20
  5. Step 5: Solve for x
    x = 98,463,070,956,567.20/11,455,493.14
  6. Step 6: Final answer
    x = 8,595,271.26

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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.