Home / 8,505,727,400.88-12,758,537,563.56-4,577,284,036.08

Finding the Fourth Proportional to 8,505,727,400.88, 12,758,537,563.56 and 4,577,284,036.08

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Solution

The fourth proportional to 8,505,727,400.88, 12,758,537,563.56 and 4,577,284,036.08 is: 6,865,897,243.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,505,727,400.88 : 12,758,537,563.56 = 4,577,284,036.08 : x
  2. Step 2: Convert to fraction form
    8,505,727,400.88/12,758,537,563.56 = 4,577,284,036.08/x
  3. Step 3: Cross multiply
    8,505,727,400.88x = 12,758,537,563.56 × 4,577,284,036.08
  4. Step 4: Simplify right side
    8,505,727,400.88x = 58,399,450,313,410,199,552
  5. Step 5: Solve for x
    x = 58,399,450,313,410,199,552/8,505,727,400.88
  6. Step 6: Final answer
    x = 6,865,897,243.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.