Home / 45,191,517.19-61,529,975.86-45,048,028.12

Finding the Fourth Proportional to 45,191,517.19, 61,529,975.86 and 45,048,028.12

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Solution

The fourth proportional to 45,191,517.19, 61,529,975.86 and 45,048,028.12 is: 61,334,610.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,191,517.19 : 61,529,975.86 = 45,048,028.12 : x
  2. Step 2: Convert to fraction form
    45,191,517.19/61,529,975.86 = 45,048,028.12/x
  3. Step 3: Cross multiply
    45,191,517.19x = 61,529,975.86 × 45,048,028.12
  4. Step 4: Simplify right side
    45,191,517.19x = 2,771,804,082,231,311
  5. Step 5: Solve for x
    x = 2,771,804,082,231,311/45,191,517.19
  6. Step 6: Final answer
    x = 61,334,610.01

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.