Home / 50,296,908.10-75,445,367.99-15,756,001.51

Finding the Fourth Proportional to 50,296,908.10, 75,445,367.99 and 15,756,001.51

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Solution

The fourth proportional to 50,296,908.10, 75,445,367.99 and 15,756,001.51 is: 23,634,004.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,296,908.10 : 75,445,367.99 = 15,756,001.51 : x
  2. Step 2: Convert to fraction form
    50,296,908.10/75,445,367.99 = 15,756,001.51/x
  3. Step 3: Cross multiply
    50,296,908.10x = 75,445,367.99 × 15,756,001.51
  4. Step 4: Simplify right side
    50,296,908.10x = 1,188,717,331,933,555.50
  5. Step 5: Solve for x
    x = 1,188,717,331,933,555.50/50,296,908.10
  6. Step 6: Final answer
    x = 23,634,004.10

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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.