Home / 11,120,248.82-16,683,950.23-5,057,146.10

Finding the Fourth Proportional to 11,120,248.82, 16,683,950.23 and 5,057,146.10

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Solution

The fourth proportional to 11,120,248.82, 16,683,950.23 and 5,057,146.10 is: 7,587,345.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,120,248.82 : 16,683,950.23 = 5,057,146.10 : x
  2. Step 2: Convert to fraction form
    11,120,248.82/16,683,950.23 = 5,057,146.10/x
  3. Step 3: Cross multiply
    11,120,248.82x = 16,683,950.23 × 5,057,146.10
  4. Step 4: Simplify right side
    11,120,248.82x = 84,373,173,838,238.59
  5. Step 5: Solve for x
    x = 84,373,173,838,238.59/11,120,248.82
  6. Step 6: Final answer
    x = 7,587,345.86

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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.