Home / 11,598,695.44-17,393,669.16-9,318,616.72

Finding the Fourth Proportional to 11,598,695.44, 17,393,669.16 and 9,318,616.72

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Solution

The fourth proportional to 11,598,695.44, 17,393,669.16 and 9,318,616.72 is: 13,974,410.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598,695.44 : 17,393,669.16 = 9,318,616.72 : x
  2. Step 2: Convert to fraction form
    11,598,695.44/17,393,669.16 = 9,318,616.72/x
  3. Step 3: Cross multiply
    11,598,695.44x = 17,393,669.16 × 9,318,616.72
  4. Step 4: Simplify right side
    11,598,695.44x = 162,084,936,178,095.34
  5. Step 5: Solve for x
    x = 162,084,936,178,095.34/11,598,695.44
  6. Step 6: Final answer
    x = 13,974,410.92

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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.