Home / 677,832,658.48-935,334,216.84-380,406,680.56

Finding the Fourth Proportional to 677,832,658.48, 935,334,216.84 and 380,406,680.56

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Solution

The fourth proportional to 677,832,658.48, 935,334,216.84 and 380,406,680.56 is: 524,919,211.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,832,658.48 : 935,334,216.84 = 380,406,680.56 : x
  2. Step 2: Convert to fraction form
    677,832,658.48/935,334,216.84 = 380,406,680.56/x
  3. Step 3: Cross multiply
    677,832,658.48x = 935,334,216.84 × 380,406,680.56
  4. Step 4: Simplify right side
    677,832,658.48x = 355,807,384,642,291,648
  5. Step 5: Solve for x
    x = 355,807,384,642,291,648/677,832,658.48
  6. Step 6: Final answer
    x = 524,919,211.54

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