Home / 10,972,325,107.80-15,141,797,125.74-5,960,076,451.56

Finding the Fourth Proportional to 10,972,325,107.80, 15,141,797,125.74 and 5,960,076,451.56

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Solution

The fourth proportional to 10,972,325,107.80, 15,141,797,125.74 and 5,960,076,451.56 is: 8,224,899,243.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,972,325,107.80 : 15,141,797,125.74 = 5,960,076,451.56 : x
  2. Step 2: Convert to fraction form
    10,972,325,107.80/15,141,797,125.74 = 5,960,076,451.56/x
  3. Step 3: Cross multiply
    10,972,325,107.80x = 15,141,797,125.74 × 5,960,076,451.56
  4. Step 4: Simplify right side
    10,972,325,107.80x = 90,246,268,483,421,863,936
  5. Step 5: Solve for x
    x = 90,246,268,483,421,863,936/10,972,325,107.80
  6. Step 6: Final answer
    x = 8,224,899,243.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.