Home / 82,488,710.60-123,733,065.90-73,879,366.40

Finding the Fourth Proportional to 82,488,710.60, 123,733,065.90 and 73,879,366.40

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Solution

The fourth proportional to 82,488,710.60, 123,733,065.90 and 73,879,366.40 is: 110,819,049.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,488,710.60 : 123,733,065.90 = 73,879,366.40 : x
  2. Step 2: Convert to fraction form
    82,488,710.60/123,733,065.90 = 73,879,366.40/x
  3. Step 3: Cross multiply
    82,488,710.60x = 123,733,065.90 × 73,879,366.40
  4. Step 4: Simplify right side
    82,488,710.60x = 9,141,320,511,421,446
  5. Step 5: Solve for x
    x = 9,141,320,511,421,446/82,488,710.60
  6. Step 6: Final answer
    x = 110,819,049.60

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