Home / 16,753,125.18-23,116,794.48-9,409,551.58

Finding the Fourth Proportional to 16,753,125.18, 23,116,794.48 and 9,409,551.58

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Solution

The fourth proportional to 16,753,125.18, 23,116,794.48 and 9,409,551.58 is: 12,983,766.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,125.18 : 23,116,794.48 = 9,409,551.58 : x
  2. Step 2: Convert to fraction form
    16,753,125.18/23,116,794.48 = 9,409,551.58/x
  3. Step 3: Cross multiply
    16,753,125.18x = 23,116,794.48 × 9,409,551.58
  4. Step 4: Simplify right side
    16,753,125.18x = 217,518,669,966,027.31
  5. Step 5: Solve for x
    x = 217,518,669,966,027.31/16,753,125.18
  6. Step 6: Final answer
    x = 12,983,766.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.