Home / 41,421,966.42-62,132,916.81-11,129,829.42

Finding the Fourth Proportional to 41,421,966.42, 62,132,916.81 and 11,129,829.42

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Solution

The fourth proportional to 41,421,966.42, 62,132,916.81 and 11,129,829.42 is: 16,694,735.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,421,966.42 : 62,132,916.81 = 11,129,829.42 : x
  2. Step 2: Convert to fraction form
    41,421,966.42/62,132,916.81 = 11,129,829.42/x
  3. Step 3: Cross multiply
    41,421,966.42x = 62,132,916.81 × 11,129,829.42
  4. Step 4: Simplify right side
    41,421,966.42x = 691,528,765,462,350.62
  5. Step 5: Solve for x
    x = 691,528,765,462,350.62/41,421,966.42
  6. Step 6: Final answer
    x = 16,694,735.31

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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.