Home / 40,795,526.45-61,197,773.03-13,491,873.52

Finding the Fourth Proportional to 40,795,526.45, 61,197,773.03 and 13,491,873.52

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Solution

The fourth proportional to 40,795,526.45, 61,197,773.03 and 13,491,873.52 is: 20,239,293.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,795,526.45 : 61,197,773.03 = 13,491,873.52 : x
  2. Step 2: Convert to fraction form
    40,795,526.45/61,197,773.03 = 13,491,873.52/x
  3. Step 3: Cross multiply
    40,795,526.45x = 61,197,773.03 × 13,491,873.52
  4. Step 4: Simplify right side
    40,795,526.45x = 825,672,613,426,427.12
  5. Step 5: Solve for x
    x = 825,672,613,426,427.12/40,795,526.45
  6. Step 6: Final answer
    x = 20,239,293.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.