Home / 19,509,049.04-29,264,237.85-9,268,623.83

Finding the Fourth Proportional to 19,509,049.04, 29,264,237.85 and 9,268,623.83

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Solution

The fourth proportional to 19,509,049.04, 29,264,237.85 and 9,268,623.83 is: 13,903,251.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,509,049.04 : 29,264,237.85 = 9,268,623.83 : x
  2. Step 2: Convert to fraction form
    19,509,049.04/29,264,237.85 = 9,268,623.83/x
  3. Step 3: Cross multiply
    19,509,049.04x = 29,264,237.85 × 9,268,623.83
  4. Step 4: Simplify right side
    19,509,049.04x = 271,239,212,156,976.78
  5. Step 5: Solve for x
    x = 271,239,212,156,976.78/19,509,049.04
  6. Step 6: Final answer
    x = 13,903,251.34

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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.