Home / 45,795,462.86-68,692,844.36-11,716,754.06

Finding the Fourth Proportional to 45,795,462.86, 68,692,844.36 and 11,716,754.06

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Solution

The fourth proportional to 45,795,462.86, 68,692,844.36 and 11,716,754.06 is: 17,575,041.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,795,462.86 : 68,692,844.36 = 11,716,754.06 : x
  2. Step 2: Convert to fraction form
    45,795,462.86/68,692,844.36 = 11,716,754.06/x
  3. Step 3: Cross multiply
    45,795,462.86x = 68,692,844.36 × 11,716,754.06
  4. Step 4: Simplify right side
    45,795,462.86x = 804,857,163,047,978.12
  5. Step 5: Solve for x
    x = 804,857,163,047,978.12/45,795,462.86
  6. Step 6: Final answer
    x = 17,575,041.56

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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.