Home / 1,282,404,503.20-1,924,850,653.98-618,885,469.24

Finding the Fourth Proportional to 1,282,404,503.20, 1,924,850,653.98 and 618,885,469.24

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Solution

The fourth proportional to 1,282,404,503.20, 1,924,850,653.98 and 618,885,469.24 is: 928,928,506.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,404,503.20 : 1,924,850,653.98 = 618,885,469.24 : x
  2. Step 2: Convert to fraction form
    1,282,404,503.20/1,924,850,653.98 = 618,885,469.24/x
  3. Step 3: Cross multiply
    1,282,404,503.20x = 1,924,850,653.98 × 618,885,469.24
  4. Step 4: Simplify right side
    1,282,404,503.20x = 1,191,262,100,205,333,248
  5. Step 5: Solve for x
    x = 1,191,262,100,205,333,248/1,282,404,503.20
  6. Step 6: Final answer
    x = 928,928,506.75

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