Home / 705,273,978,115.64-973,262,834,925.54-408,314,287,392.59

Finding the Fourth Proportional to 705,273,978,115.64, 973,262,834,925.54 and 408,314,287,392.59

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Solution

The fourth proportional to 705,273,978,115.64, 973,262,834,925.54 and 408,314,287,392.59 is: 563,464,884,880.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,273,978,115.64 : 973,262,834,925.54 = 408,314,287,392.59 : x
  2. Step 2: Convert to fraction form
    705,273,978,115.64/973,262,834,925.54 = 408,314,287,392.59/x
  3. Step 3: Cross multiply
    705,273,978,115.64x = 973,262,834,925.54 × 408,314,287,392.59
  4. Step 4: Simplify right side
    705,273,978,115.64x = 397,397,120,888,313,837,780,992
  5. Step 5: Solve for x
    x = 397,397,120,888,313,837,780,992/705,273,978,115.64
  6. Step 6: Final answer
    x = 563,464,884,880.75

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Why These Related Problems?

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