Home / 50,296,909.10-75,445,369.49-15,756,002.51

Finding the Fourth Proportional to 50,296,909.10, 75,445,369.49 and 15,756,002.51

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Solution

The fourth proportional to 50,296,909.10, 75,445,369.49 and 15,756,002.51 is: 23,634,005.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,296,909.10 : 75,445,369.49 = 15,756,002.51 : x
  2. Step 2: Convert to fraction form
    50,296,909.10/75,445,369.49 = 15,756,002.51/x
  3. Step 3: Cross multiply
    50,296,909.10x = 75,445,369.49 × 15,756,002.51
  4. Step 4: Simplify right side
    50,296,909.10x = 1,188,717,431,052,317.25
  5. Step 5: Solve for x
    x = 1,188,717,431,052,317.25/50,296,909.10
  6. Step 6: Final answer
    x = 23,634,005.59

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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.