Home / 14,560,780,616.46-21,847,463,039.19-7,830,055,644.85

Finding the Fourth Proportional to 14,560,780,616.46, 21,847,463,039.19 and 7,830,055,644.85

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Solution

The fourth proportional to 14,560,780,616.46, 21,847,463,039.19 and 7,830,055,644.85 is: 11,748,467,050.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,560,780,616.46 : 21,847,463,039.19 = 7,830,055,644.85 : x
  2. Step 2: Convert to fraction form
    14,560,780,616.46/21,847,463,039.19 = 7,830,055,644.85/x
  3. Step 3: Cross multiply
    14,560,780,616.46x = 21,847,463,039.19 × 7,830,055,644.85
  4. Step 4: Simplify right side
    14,560,780,616.46x = 171,066,851,295,645,728,768
  5. Step 5: Solve for x
    x = 171,066,851,295,645,728,768/14,560,780,616.46
  6. Step 6: Final answer
    x = 11,748,467,050.06

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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.