Home / 10,450,383.17-14,420,732.60-5,865,818.81

Finding the Fourth Proportional to 10,450,383.17, 14,420,732.60 and 5,865,818.81

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Solution

The fourth proportional to 10,450,383.17, 14,420,732.60 and 5,865,818.81 is: 8,094,383.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,450,383.17 : 14,420,732.60 = 5,865,818.81 : x
  2. Step 2: Convert to fraction form
    10,450,383.17/14,420,732.60 = 5,865,818.81/x
  3. Step 3: Cross multiply
    10,450,383.17x = 14,420,732.60 × 5,865,818.81
  4. Step 4: Simplify right side
    10,450,383.17x = 84,589,404,481,621.08
  5. Step 5: Solve for x
    x = 84,589,404,481,621.08/10,450,383.17
  6. Step 6: Final answer
    x = 8,094,383.06

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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.