Home / 41,991,729-62,987,594.31-10,079,025

Finding the Fourth Proportional to 41,991,729, 62,987,594.31 and 10,079,025

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Solution

The fourth proportional to 41,991,729, 62,987,594.31 and 10,079,025 is: 15,118,537.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,991,729 : 62,987,594.31 = 10,079,025 : x
  2. Step 2: Convert to fraction form
    41,991,729/62,987,594.31 = 10,079,025/x
  3. Step 3: Cross multiply
    41,991,729x = 62,987,594.31 × 10,079,025
  4. Step 4: Simplify right side
    41,991,729x = 634,853,537,740,347.75
  5. Step 5: Solve for x
    x = 634,853,537,740,347.75/41,991,729
  6. Step 6: Final answer
    x = 15,118,537.69

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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.