Home / 10,096,673.76-13,933,354.62-5,512,962.30

Finding the Fourth Proportional to 10,096,673.76, 13,933,354.62 and 5,512,962.30

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Solution

The fourth proportional to 10,096,673.76, 13,933,354.62 and 5,512,962.30 is: 7,607,857.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096,673.76 : 13,933,354.62 = 5,512,962.30 : x
  2. Step 2: Convert to fraction form
    10,096,673.76/13,933,354.62 = 5,512,962.30/x
  3. Step 3: Cross multiply
    10,096,673.76x = 13,933,354.62 × 5,512,962.30
  4. Step 4: Simplify right side
    10,096,673.76x = 76,814,058,732,590.81
  5. Step 5: Solve for x
    x = 76,814,058,732,590.81/10,096,673.76
  6. Step 6: Final answer
    x = 7,607,857.85

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1.5x scale

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.