Home / 8,011,407,077.06-11,054,279,934.09-4,623,080,256.95

Finding the Fourth Proportional to 8,011,407,077.06, 11,054,279,934.09 and 4,623,080,256.95

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Solution

The fourth proportional to 8,011,407,077.06, 11,054,279,934.09 and 4,623,080,256.95 is: 6,379,007,186.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,011,407,077.06 : 11,054,279,934.09 = 4,623,080,256.95 : x
  2. Step 2: Convert to fraction form
    8,011,407,077.06/11,054,279,934.09 = 4,623,080,256.95/x
  3. Step 3: Cross multiply
    8,011,407,077.06x = 11,054,279,934.09 × 4,623,080,256.95
  4. Step 4: Simplify right side
    8,011,407,077.06x = 51,104,823,318,034,751,488
  5. Step 5: Solve for x
    x = 51,104,823,318,034,751,488/8,011,407,077.06
  6. Step 6: Final answer
    x = 6,379,007,186.44

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1.5x scale

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.