Home / 1,017,447,732-1,525,810,425.84-298,521,857.24

Finding the Fourth Proportional to 1,017,447,732, 1,525,810,425.84 and 298,521,857.24

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Solution

The fourth proportional to 1,017,447,732, 1,525,810,425.84 and 298,521,857.24 is: 447,676,816.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,447,732 : 1,525,810,425.84 = 298,521,857.24 : x
  2. Step 2: Convert to fraction form
    1,017,447,732/1,525,810,425.84 = 298,521,857.24/x
  3. Step 3: Cross multiply
    1,017,447,732x = 1,525,810,425.84 × 298,521,857.24
  4. Step 4: Simplify right side
    1,017,447,732x = 455,487,762,110,283,008
  5. Step 5: Solve for x
    x = 455,487,762,110,283,008/1,017,447,732
  6. Step 6: Final answer
    x = 447,676,816.98

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Why These Related Problems?

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