Home / 66,548,474.01-91,835,202.24-37,180,027.14

Finding the Fourth Proportional to 66,548,474.01, 91,835,202.24 and 37,180,027.14

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Solution

The fourth proportional to 66,548,474.01, 91,835,202.24 and 37,180,027.14 is: 51,307,492.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,548,474.01 : 91,835,202.24 = 37,180,027.14 : x
  2. Step 2: Convert to fraction form
    66,548,474.01/91,835,202.24 = 37,180,027.14/x
  3. Step 3: Cross multiply
    66,548,474.01x = 91,835,202.24 × 37,180,027.14
  4. Step 4: Simplify right side
    66,548,474.01x = 3,414,435,311,346,206.50
  5. Step 5: Solve for x
    x = 3,414,435,311,346,206.50/66,548,474.01
  6. Step 6: Final answer
    x = 51,307,492.20

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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.