Home / 152,775,919.29-229,161,610.94-37,760,455.29

Finding the Fourth Proportional to 152,775,919.29, 229,161,610.94 and 37,760,455.29

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Solution

The fourth proportional to 152,775,919.29, 229,161,610.94 and 37,760,455.29 is: 56,640,122.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,775,919.29 : 229,161,610.94 = 37,760,455.29 : x
  2. Step 2: Convert to fraction form
    152,775,919.29/229,161,610.94 = 37,760,455.29/x
  3. Step 3: Cross multiply
    152,775,919.29x = 229,161,610.94 × 37,760,455.29
  4. Step 4: Simplify right side
    152,775,919.29x = 8,653,246,763,895,442
  5. Step 5: Solve for x
    x = 8,653,246,763,895,442/152,775,919.29
  6. Step 6: Final answer
    x = 56,640,122.37

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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.