Home / 17,017,828.49-23,484,753.20-9,282,905.21

Finding the Fourth Proportional to 17,017,828.49, 23,484,753.20 and 9,282,905.21

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Solution

The fourth proportional to 17,017,828.49, 23,484,753.20 and 9,282,905.21 is: 12,810,490.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017,828.49 : 23,484,753.20 = 9,282,905.21 : x
  2. Step 2: Convert to fraction form
    17,017,828.49/23,484,753.20 = 9,282,905.21/x
  3. Step 3: Cross multiply
    17,017,828.49x = 23,484,753.20 × 9,282,905.21
  4. Step 4: Simplify right side
    17,017,828.49x = 218,006,737,672,005.88
  5. Step 5: Solve for x
    x = 218,006,737,672,005.88/17,017,828.49
  6. Step 6: Final answer
    x = 12,810,490.94

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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.