Home / 10,512,363-14,507,064.18-5,683,467

Finding the Fourth Proportional to 10,512,363, 14,507,064.18 and 5,683,467

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Solution

The fourth proportional to 10,512,363, 14,507,064.18 and 5,683,467 is: 7,843,186.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,512,363 : 14,507,064.18 = 5,683,467 : x
  2. Step 2: Convert to fraction form
    10,512,363/14,507,064.18 = 5,683,467/x
  3. Step 3: Cross multiply
    10,512,363x = 14,507,064.18 × 5,683,467
  4. Step 4: Simplify right side
    10,512,363x = 82,450,420,533,912.06
  5. Step 5: Solve for x
    x = 82,450,420,533,912.06/10,512,363
  6. Step 6: Final answer
    x = 7,843,186.21

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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.