Home / 94,135,624.08-129,910,491.38-52,320,523.20

Finding the Fourth Proportional to 94,135,624.08, 129,910,491.38 and 52,320,523.20

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Solution

The fourth proportional to 94,135,624.08, 129,910,491.38 and 52,320,523.20 is: 72,204,172.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,135,624.08 : 129,910,491.38 = 52,320,523.20 : x
  2. Step 2: Convert to fraction form
    94,135,624.08/129,910,491.38 = 52,320,523.20/x
  3. Step 3: Cross multiply
    94,135,624.08x = 129,910,491.38 × 52,320,523.20
  4. Step 4: Simplify right side
    94,135,624.08x = 6,796,984,878,170,690
  5. Step 5: Solve for x
    x = 6,796,984,878,170,690/94,135,624.08
  6. Step 6: Final answer
    x = 72,204,172.91

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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.