Home / 18,017,348.96-24,863,661.24-10,282,192.40

Finding the Fourth Proportional to 18,017,348.96, 24,863,661.24 and 10,282,192.40

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Solution

The fourth proportional to 18,017,348.96, 24,863,661.24 and 10,282,192.40 is: 14,189,265.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,017,348.96 : 24,863,661.24 = 10,282,192.40 : x
  2. Step 2: Convert to fraction form
    18,017,348.96/24,863,661.24 = 10,282,192.40/x
  3. Step 3: Cross multiply
    18,017,348.96x = 24,863,661.24 × 10,282,192.40
  4. Step 4: Simplify right side
    18,017,348.96x = 255,652,948,638,102.56
  5. Step 5: Solve for x
    x = 255,652,948,638,102.56/18,017,348.96
  6. Step 6: Final answer
    x = 14,189,265.54

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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.