Home / 109,030,252.62-163,509,998.46-36,227,485.56

Finding the Fourth Proportional to 109,030,252.62, 163,509,998.46 and 36,227,485.56

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Solution

The fourth proportional to 109,030,252.62, 163,509,998.46 and 36,227,485.56 is: 54,329,472.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,030,252.62 : 163,509,998.46 = 36,227,485.56 : x
  2. Step 2: Convert to fraction form
    109,030,252.62/163,509,998.46 = 36,227,485.56/x
  3. Step 3: Cross multiply
    109,030,252.62x = 163,509,998.46 × 36,227,485.56
  4. Step 4: Simplify right side
    109,030,252.62x = 5,923,556,108,125,273
  5. Step 5: Solve for x
    x = 5,923,556,108,125,273/109,030,252.62
  6. Step 6: Final answer
    x = 54,329,472.47

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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.